杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
k _hiGg OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
9C$b^wHd <1>与远程系统建立IPC连接
y)|Q~8r <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
4kNf4l9Y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
iquB]z' <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
+%6{>C+bZo <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
C!B2.:ja <6>服务启动后,killsrv.exe运行,杀掉进程
vd SV6p.d <7>清场
f$iv+7<B^ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~kYUp5f /***********************************************************************
85m[^WGyh Module:Killsrv.c
wtetB')yD Date:2001/4/27
R"Hhc(H Author:ey4s
D.j'n-yw Http://www.ey4s.org NM/?jF@j* ***********************************************************************/
4s^5t6 #include
wS <d8gw #include
3)zanoYHi #include "function.c"
@xmO\ #define ServiceName "PSKILL"
K!5QFO4 *|Q'?ty(x SERVICE_STATUS_HANDLE ssh;
?7@B$OlU SERVICE_STATUS ss;
c\-5vw||b /////////////////////////////////////////////////////////////////////////
0V"r$7(} void ServiceStopped(void)
K\nN2y {
8*H-</ = ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{^Vkxf] ss.dwCurrentState=SERVICE_STOPPED;
"'4R_R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
tjBs>w ss.dwWin32ExitCode=NO_ERROR;
rBkLwJ] ss.dwCheckPoint=0;
KIC5U50J ss.dwWaitHint=0;
4cRF3$amd SetServiceStatus(ssh,&ss);
VljAAt return;
~jH@3\
?- }
BdG~y1%: /////////////////////////////////////////////////////////////////////////
]IoJ(4f void ServicePaused(void)
_Buwz_[& {
:`2<SF^0O ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
iN"kv ss.dwCurrentState=SERVICE_PAUSED;
o=_:g >5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sHyhR: ss.dwWin32ExitCode=NO_ERROR;
-/ ;y*mP ss.dwCheckPoint=0;
^G[xQcM73 ss.dwWaitHint=0;
{2vk< SetServiceStatus(ssh,&ss);
!lKO|Y return;
NEa: }
|Up+Kc:z/n void ServiceRunning(void)
0Jm6 r4s? {
$HF. 02{| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
01g=Cg ss.dwCurrentState=SERVICE_RUNNING;
~YA*
RCe ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&M,a+|yuY ss.dwWin32ExitCode=NO_ERROR;
L@HPU;< ss.dwCheckPoint=0;
x9Fga _ ss.dwWaitHint=0;
"=@b>d6U+ SetServiceStatus(ssh,&ss);
]>E*s3h return;
((Ak/ qz }
=@AWw:!:, /////////////////////////////////////////////////////////////////////////
_G|hKk^, void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%obR2% {
=dx!R ,Bw switch(Opcode)
-=iGl5P? {
CnSf GsE> case SERVICE_CONTROL_STOP://停止Service
j5,1`7\7B ServiceStopped();
']Gqa$(YC break;
k{;"Aj:iL case SERVICE_CONTROL_INTERROGATE:
G#gUd'=M SetServiceStatus(ssh,&ss);
+~?ze,Di break;
FRd!UqMXY }
!O6e,l return;
P?p>'avP }
:K>v
F`SM //////////////////////////////////////////////////////////////////////////////
9] fhH //杀进程成功设置服务状态为SERVICE_STOPPED
,yus44w[ //失败设置服务状态为SERVICE_PAUSED
0]4kR8R3[ //
R*a5bKr void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
)b`Xc+{> {
h6<abT@I ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
'KB\K)cD=3 if(!ssh)
aDmyr_f$ {
PtCO';9[ ServicePaused();
uPKq<hBI return;
:Rv?>I j }
d~F`q7F'?] ServiceRunning();
vQ/}E@?u Sleep(100);
Ec
IgX_\ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
b&[9m\AX` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
E9z^# @s if(KillPS(atoi(lpszArgv[5])))
.Uq?SmK ServiceStopped();
9qN4f8R else
YL-/z4g ServicePaused();
$2B_a return;
OzY55 }
#[0:5$-[ /////////////////////////////////////////////////////////////////////////////
g? N~mca$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
BC*vG=a {
[p[nK=&r SERVICE_TABLE_ENTRY ste[2];
JwCv(1$GM ste[0].lpServiceName=ServiceName;
]@X5'r" ste[0].lpServiceProc=ServiceMain;
,<?iL~> % ste[1].lpServiceName=NULL;
3D_Ky Z~M+ ste[1].lpServiceProc=NULL;
~f=~tN)hZ StartServiceCtrlDispatcher(ste);
Rs_0xh return;
*uHL'Pe;m }
T'\B17
:* /////////////////////////////////////////////////////////////////////////////
PN9^ sLx= function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
r>73IpJI 下:
?CO\jW_
*n /***********************************************************************
=|>CB Module:function.c
5v"r>q[
X Date:2001/4/28
HR)Dz~Obw Author:ey4s
lOIBX@K E Http://www.ey4s.org )"k>}&' ***********************************************************************/
q/y4HT,x #include
&:}e`u@5| ////////////////////////////////////////////////////////////////////////////
P^m+SAAB BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@3`:aWda {
Ow7NOhw TOKEN_PRIVILEGES tp;
U'^AJ2L8 LUID luid;
tHNvb\MR$ W>C!V if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
LhM{LUi {
6k6M&a printf("\nLookupPrivilegeValue error:%d", GetLastError() );
`$og]Dn; return FALSE;
sYV7t*l }
WrK!]17or tp.PrivilegeCount = 1;
y,qP$5xiq tp.Privileges[0].Luid = luid;
,w~0U if (bEnablePrivilege)
>55c{|"@L tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.C^1.) else
.G[y^w)w} tp.Privileges[0].Attributes = 0;
fDc>E+, // Enable the privilege or disable all privileges.
xdWfrm$;ZA AdjustTokenPrivileges(
w0QN5? hToken,
[6x-c;H_4 FALSE,
EtN@ 6xP &tp,
gfQ&U@N sizeof(TOKEN_PRIVILEGES),
[?3*/*V (PTOKEN_PRIVILEGES) NULL,
!_GY\@} (PDWORD) NULL);
;t47cUm6j // Call GetLastError to determine whether the function succeeded.
[?)=3Pp if (GetLastError() != ERROR_SUCCESS)
a%*l]S0z" {
_`lj
3Lm0> printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
HZMs],GX return FALSE;
R"(rL5j }
.0]4@' return TRUE;
_'&N0 1 }
l,uYp"F,ps ////////////////////////////////////////////////////////////////////////////
SsA;T5:6 BOOL KillPS(DWORD id)
fr'M)ox1 {
L'{;V\d HANDLE hProcess=NULL,hProcessToken=NULL;
"sLdkd}dj BOOL IsKilled=FALSE,bRet=FALSE;
tB.;T0n __try
".L+gn}u- {
Tk s;,C R`=3lY; if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
1?)iCe {
E/cA6*E[.< printf("\nOpen Current Process Token failed:%d",GetLastError());
Z :f0> __leave;
$mm =$. }
:QgC Zq //printf("\nOpen Current Process Token ok!");
A2' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
j&E4|g ( {
9dA(f~ __leave;
Z+ubc"MVb }
J*6I@_{/U printf("\nSetPrivilege ok!");
k*|dX.C: qG"|,bA
if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
xrx{8pf {
RAKQ+Y"nl printf("\nOpen Process %d failed:%d",id,GetLastError());
IV^LYu __leave;
hTI8hh }
bGRI^
[8#+ //printf("\nOpen Process %d ok!",id);
:NU-C!eT if(!TerminateProcess(hProcess,1))
"FQh^+ {
C>cc!+n%H printf("\nTerminateProcess failed:%d",GetLastError());
Ff>Y<7CQ
v __leave;
4zghM< }
'R*gSqx~ IsKilled=TRUE;
1=#r$H }
#%VprcEK __finally
$gDp-7 {
LoHWkNZ5: if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]SrKe-*:U if(hProcess!=NULL) CloseHandle(hProcess);
oT
8
}
->wY|7 return(IsKilled);
$o\p["DP }
"b%hAdR //////////////////////////////////////////////////////////////////////////////////////////////
5!#"8|oY OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
|PH]0.m5 /*********************************************************************************************
hM\QqZFyp ModulesKill.c
*p?b "{_a Create:2001/4/28
/6{`6(p Modify:2001/6/23
VR?7{3 Author:ey4s
*"
<tFQ Http://www.ey4s.org w%S<N PsKill ==>Local and Remote process killer for windows 2k
wdBytH6r. **************************************************************************/
$Fz/&;KX! #include "ps.h"
%fP^Fh #define EXE "killsrv.exe"
3FPy"[[ #define ServiceName "PSKILL"
{\|? {8f iN<5[ztd #pragma comment(lib,"mpr.lib")
{DN c7G //////////////////////////////////////////////////////////////////////////
{J})f>x<xM //定义全局变量
7P/j\frW SERVICE_STATUS ssStatus;
Aog3d\1$ SC_HANDLE hSCManager=NULL,hSCService=NULL;
:^%soEi BOOL bKilled=FALSE;
j,/o0k, char szTarget[52]=;
^e@c
Ozt //////////////////////////////////////////////////////////////////////////
RB/[(4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
w** .8]A"N BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
""pJO 6bI BOOL WaitServiceStop();//等待服务停止函数
KH pxWq BOOL RemoveService();//删除服务函数
"vLqYc4$ /////////////////////////////////////////////////////////////////////////
rA=F:N
2 int main(DWORD dwArgc,LPTSTR *lpszArgv)
Va=0R {
Rp`}"x9 BOOL bRet=FALSE,bFile=FALSE;
zN5i}U=|r char tmp[52]=,RemoteFilePath[128]=,
Dj!J 4uD szUser[52]=,szPass[52]=;
*qOo,e HANDLE hFile=NULL;
U^pe/11)H DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}GkEv}~t ?9?0M A<[i //杀本地进程
sK?[1BI if(dwArgc==2)
E}NX+ vYF {
00;=6q]TA if(KillPS(atoi(lpszArgv[1])))
g<,v2A printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
t:=Ui/!q else
I*lq0& printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
W!tP sPM lpszArgv[1],GetLastError());
]-* }-j` return 0;
+e?ixvld }
TqQ>\h"&_ //用户输入错误
:~T:&;q0 else if(dwArgc!=5)
(^Nf;E {
kOtC(\]5 printf("\nPSKILL ==>Local and Remote Process Killer"
|;D[Al5AMc "\nPower by ey4s"
i}wu+<Mk "\nhttp://www.ey4s.org 2001/6/23"
v11mu2 "\n\nUsage:%s <==Killed Local Process"
8:t-I]dzk "\n %s <==Killed Remote Process\n",
Wb4sfP_ lpszArgv[0],lpszArgv[0]);
MH !CzV& return 1;
u|QfCwQ }
zb;'}l;+ //杀远程机器进程
m2_&rjGz strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
x7NxHTL strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
&0>{mq}p,: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
-Q$$2QW! H<NYm#a" //将在目标机器上创建的exe文件的路径
C62<pLJf sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
8AefgjE __try
*K+*0_ {
c89RuI `B~ //与目标建立IPC连接
gsU&}R1*h if(!ConnIPC(szTarget,szUser,szPass))
x(t}H8q {
zM@iG]?kc printf("\nConnect to %s failed:%d",szTarget,GetLastError());
!4 hs9b return 1;
(O<lVz@8 }
P{}Oe
*9" printf("\nConnect to %s success!",szTarget);
QY^ y(I49 //在目标机器上创建exe文件
Jx{,x-I G)e 20Mst hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
o&CvjE
E,
#);
6+v NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
D:F!;n9 if(hFile==INVALID_HANDLE_VALUE)
|RjjP 7 {
Br yMq ! printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
gq0gr? __leave;
P0z "Eq0S }
/NkZ;<uxJ //写文件内容
nB:Bw8U"Q while(dwSize>dwIndex)
tP:xx2N_ {
)Tb;N Hv`Zc* if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
4o=G) KO{ {
K^>qn,]H' printf("\nWrite file %s
my} P\r. failed:%d",RemoteFilePath,GetLastError());
-[7.VP __leave;
*Zc-&Dk:Ir }
<y'ttxeS dwIndex+=dwWrite;
$jzk4V }
~j4=PT //关闭文件句柄
HwGtLeB" CloseHandle(hFile);
AVJF[t , bFile=TRUE;
3n/L;T,X //安装服务
*o>E{ if(InstallService(dwArgc,lpszArgv))
s=d?}.E$ {
V*TG%V - //等待服务结束
MUo?ajbqOd if(WaitServiceStop())
y~d W=zO {
NKGCz|-
9 //printf("\nService was stoped!");
h\dIp`H }
bHMlh^{`% else
._R82gy {
ydFY<Mb(o //printf("\nService can't be stoped.Try to delete it.");
'Oc8[8 }
NMDNls&)k Sleep(500);
!kIw835U //删除服务
'|cuVxcE55 RemoveService();
i3~!ofTb }
t"L:3<U7 }
2KG j !w __finally
PQ[TTLG\& {
J\%:jg( m //删除留下的文件
G]S E
A if(bFile) DeleteFile(RemoteFilePath);
vIRE vj#U //如果文件句柄没有关闭,关闭之~
;klDt|%3j if(hFile!=NULL) CloseHandle(hFile);
}+B7C2_\ //Close Service handle
kj8zWG4KH if(hSCService!=NULL) CloseServiceHandle(hSCService);
%MIu;u FR //Close the Service Control Manager handle
Uyh if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
l&rDa=m.J //断开ipc连接
w iq{Jo# wsprintf(tmp,"\\%s\ipc$",szTarget);
-`RJk( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
8fN0"pymo if(bKilled)
I*ej_cFQ^ printf("\nProcess %s on %s have been
zZxP=
c killed!\n",lpszArgv[4],lpszArgv[1]);
U%4g:s else
V":BAn printf("\nProcess %s on %s can't be
oY]VP+b! killed!\n",lpszArgv[4],lpszArgv[1]);
08f~vw" }
r:q#l~;^ return 0;
vBpg6
fX }
1D`RR/g& //////////////////////////////////////////////////////////////////////////
{,
|"Rpd BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~L1O\V
i {
w0IB8GdF NETRESOURCE nr;
{$t*Mb0 char RN[50]="\\";
Yyo|W;a] "tark' strcat(RN,RemoteName);
)k1,oUx strcat(RN,"\ipc$");
SQ!lgm1bA P=@lkF!\# nr.dwType=RESOURCETYPE_ANY;
KFhn}C3
i nr.lpLocalName=NULL;
JA}'d7yEa nr.lpRemoteName=RN;
'2tEKVb nr.lpProvider=NULL;
IX(yajc[~M %(Ys-GeGr if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
h=tu+pn return TRUE;
NQJqS?^W&M else
AN>`M?EQ return FALSE;
7`/qL " }
##_Za6/n /////////////////////////////////////////////////////////////////////////
;40m goN BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
J9FNjM[qe {
kn"x[{d BOOL bRet=FALSE;
wUeOD.;#F __try
nnNg^<[k3 {
eh>E). //Open Service Control Manager on Local or Remote machine
<`3(i\-X hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
(3h*sd5ly if(hSCManager==NULL)
-],?kP {
B|=maz:_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
KUut C
: __leave;
}tZAU\z }
ss{= ::# //printf("\nOpen Service Control Manage ok!");
RG3G},Q //Create Service
5#)<rK hSCService=CreateService(hSCManager,// handle to SCM database
}?J5!X ServiceName,// name of service to start
h3EDN:FQ ServiceName,// display name
_ICDtG^ SERVICE_ALL_ACCESS,// type of access to service
/&:9VMMj SERVICE_WIN32_OWN_PROCESS,// type of service
Pu*HZW3l SERVICE_AUTO_START,// when to start service
()#tR^T SERVICE_ERROR_IGNORE,// severity of service
Y^Q|l%Qrb failure
U_;J.{n EXE,// name of binary file
eKz~viM' NULL,// name of load ordering group
pf@}4PN} NULL,// tag identifier
V8$bPVps NULL,// array of dependency names
jgKL88J*\ NULL,// account name
idS
RWa NULL);// account password
w00\1'-Kz //create service failed
(OcNC/9 if(hSCService==NULL)
DIp:S&q2 {
@nX2*j*u //如果服务已经存在,那么则打开
/)?P>!#;\ if(GetLastError()==ERROR_SERVICE_EXISTS)
CPNN!%- {
*.]E+MYi* //printf("\nService %s Already exists",ServiceName);
E9B*K2l^{ //open service
h_chZB' hSCService = OpenService(hSCManager, ServiceName,
[F)/mN SERVICE_ALL_ACCESS);
*t M7> if(hSCService==NULL)
e_k
_ty` {
{dA
~#fW< printf("\nOpen Service failed:%d",GetLastError());
,PMb9O\B __leave;
.hlQ?\ }
RvS q KW8 //printf("\nOpen Service %s ok!",ServiceName);
nuO3UD3 }
,Q=)$ `% else
W+f&%En {
T
E&Q6 printf("\nCreateService failed:%d",GetLastError());
XBQ< __leave;
'<&EPUO }
#}!>iFBcH }
hHc^ZA //create service ok
y+"; else
fAMD2C {
:DMHezaU //printf("\nCreate Service %s ok!",ServiceName);
|pH*
CCA }
%g0z)J s"=F^# // 起动服务
l!;_lH8W$ if ( StartService(hSCService,dwArgc,lpszArgv))
CaYos;Pl {
]]uzl0LH //printf("\nStarting %s.", ServiceName);
T018)WrhL Sleep(20);//时间最好不要超过100ms
gR;8ht(pd( while( QueryServiceStatus(hSCService, &ssStatus ) )
Rnj Jg?I= {
DN"S, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Oj"pj:fB {
:otY;n - printf(".");
O2q=gYX>\ Sleep(20);
$m:2&lU3 }
8|5Gv else
UH 47e break;
X;OsH }
@ .Z[M if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
*(d6Z# printf("\n%s failed to run:%d",ServiceName,GetLastError());
#QTfT&m+G} }
hJw
|@V else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Ha)3i{OM {
GUu\dl9WA' //printf("\nService %s already running.",ServiceName);
@V* ju }
]pOYVf *$ else
lh,ylh {
Uz6{>OCvk| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
dThR)Z'= __leave;
Rwc[:6;fn }
Q7~'![(a bRet=TRUE;
oLrkOn/aY }//enf of try
AI1@- __finally
$ \Q<K@{ {
g08*}0-k return bRet;
je&dioZ> }
jlu`lG*e& return bRet;
FX
HAZ2/\ }
/S:w&5e /////////////////////////////////////////////////////////////////////////
`z9)YH BOOL WaitServiceStop(void)
pN\)(:"8v {
?,ZELpg n BOOL bRet=FALSE;
*Q bM*oH //printf("\nWait Service stoped");
&`9j)3^J. while(1)
m b%C}8D {
:3f-9aRC! Sleep(100);
o3Mf:;2c C if(!QueryServiceStatus(hSCService, &ssStatus))
[Ja)<!]< {
@GN(]t&3 printf("\nQueryServiceStatus failed:%d",GetLastError());
v<L=!-b^ break;
S5uJX#*; }
M{C6rm| if(ssStatus.dwCurrentState==SERVICE_STOPPED)
$Mdbto~ < {
fv|]= e bKilled=TRUE;
:lUX5j3 bRet=TRUE;
Rw{$L~\ break;
[/
AIKZM< }
h S4.3]ei if(ssStatus.dwCurrentState==SERVICE_PAUSED)
~mtTsZc {
j]rXoV> //停止服务
}7K@e;YUg bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?Phk~ jE break;
DhZ:#mM{ }
W%TQYR else
ful#Px6m {
*D2Nm9sl //printf(".");
Z+ixRch@-s continue;
*'6s63)I2 }
xdPcsox~ }
_}D%iJg# return bRet;
)CJES!!
W }
C@1CanL@3 /////////////////////////////////////////////////////////////////////////
)B6# A0 BOOL RemoveService(void)
cv2]* {
C\7u<2c //Delete Service
@<2d8ed if(!DeleteService(hSCService))
nTPB,QE< {
]nQ+nH printf("\nDeleteService failed:%d",GetLastError());
`ruNA>M return FALSE;
'_V
#;DI }
>)Ioo$B //printf("\nDelete Service ok!");
%`e`g ^ return TRUE;
N>0LQ
MI }
6JhMkB^h /////////////////////////////////////////////////////////////////////////
D|l,08n"? 其中ps.h头文件的内容如下:
K1OkZ6kl /////////////////////////////////////////////////////////////////////////
(ew}
gJ #include
K/^
+eoW( #include
{6h|6.S2 #include "function.c"
&R,9+c `?"6l5d.] unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
qy
,"X)^# /////////////////////////////////////////////////////////////////////////////////////////////
>"%ob,c:# 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
`N}d}O8
/*******************************************************************************************
dy2rkV.z Module:exe2hex.c
FbAW_Am( Author:ey4s
eCWPhB6l Http://www.ey4s.org D^+?|Y@N Date:2001/6/23
}$&xTW_ ****************************************************************************/
L2fZ{bgy #include
je%l dY]/@ #include
3-C\2 int main(int argc,char **argv)
dY!u)M;~~ {
RF?DtNuq HANDLE hFile;
e"k/d< DWORD dwSize,dwRead,dwIndex=0,i;
G>w+#{( unsigned char *lpBuff=NULL;
KxIyc7. __try
jnJZ#=) {
E"qFXA> if(argc!=2)
/:Lu_)5 {
&^!h}D%T/ printf("\nUsage: %s ",argv[0]);
bMm3F%FFq& __leave;
aC!EWgwW[ }
BMFF= =sgdkAYwP hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
rjk ( X|R* LE_ATTRIBUTE_NORMAL,NULL);
0 )}$^TV if(hFile==INVALID_HANDLE_VALUE)
/Vww?9U; {
D#Kuo$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
V5p0h~PK __leave;
'wQv3; }
o6a0'vU>< dwSize=GetFileSize(hFile,NULL);
94/BG0 if(dwSize==INVALID_FILE_SIZE)
ZVih =Y-w {
Ak@Dyi?p printf("\nGet file size failed:%d",GetLastError());
28I^$> [ __leave;
YcDe@Zuwn }
:TalW~r| lpBuff=(unsigned char *)malloc(dwSize);
=qu(~]2( if(!lpBuff)
/7"I#U^u/ {
O_~7Glu printf("\nmalloc failed:%d",GetLastError());
@'6"7g __leave;
:"1|AJo) }
i=S~(gp while(dwSize>dwIndex)
%, P>%'0 {
cU.9}-) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
vB'>[jvA| {
'b&yrBFD printf("\nRead file failed:%d",GetLastError());
aYn^)6^ __leave;
qv*7K@ }
(s<s@` dwIndex+=dwRead;
u]*0;-tz }
pzZk\-0R for(i=0;i{
b KtD"JG\ if((i%16)==0)
tc+WWDP#" printf("\"\n\"");
O+q/4 printf("\x%.2X",lpBuff);
}H> ^o9 }
h^UKT`9vt }//end of try
Q\ppfc{, __finally
i1lBto[ {
KqY["5p if(lpBuff) free(lpBuff);
!]yO^Ob.E CloseHandle(hFile);
w >; L{ }
4GdX/6C. return 0;
hVUh0XeO }
(t+;O; 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。