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。
VEWi_;=J1 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
gwLf ' <1>与远程系统建立IPC连接
,)0H3t <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Bo)3!wO8 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Rw"sJ) / <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
nCUg,;_= <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
v\c>b:AofD <6>服务启动后,killsrv.exe运行,杀掉进程
e%svrJ2 <7>清场
eWCb73 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
`#rL*;\uV /***********************************************************************
joFm]3$; Module:Killsrv.c
l{5IUuUi Date:2001/4/27
"sS}N%! Author:ey4s
1Ir21un Http://www.ey4s.org I3aNFa} ***********************************************************************/
6/5YjO|a #include
F0GxH? #include
,c;Kzp>e #include "function.c"
H3z:ZTI #define ServiceName "PSKILL"
aRj9E} $Ipg&`S" SERVICE_STATUS_HANDLE ssh;
Njxv4cc SERVICE_STATUS ss;
*w|:~g /////////////////////////////////////////////////////////////////////////
C^O
VB- void ServiceStopped(void)
=O&%c%~q {
$mu^G t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
HHA<IZ#;, ss.dwCurrentState=SERVICE_STOPPED;
52%2R]G! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vmU@^2JSJ ss.dwWin32ExitCode=NO_ERROR;
Z?6%;n^ 54 ss.dwCheckPoint=0;
@3) (BpFe ss.dwWaitHint=0;
dzARI` SetServiceStatus(ssh,&ss);
J1,9kCO return;
p,
h9D_ }
E%yNa]\P /////////////////////////////////////////////////////////////////////////
%aHB"vi6 void ServicePaused(void)
2y//'3[ {
Bc(Y(X$PK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0]'7_vDs| ss.dwCurrentState=SERVICE_PAUSED;
rA3$3GLQ- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X.OD`.!> ss.dwWin32ExitCode=NO_ERROR;
Bn^0^J- ss.dwCheckPoint=0;
T5R-B=YWu ss.dwWaitHint=0;
g,Lq)'N;O SetServiceStatus(ssh,&ss);
w{Ivmdto return;
^hG-~z< }
UvJ}b void ServiceRunning(void)
^UciW {
C;;Sih5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
c?tBi9'Y] ss.dwCurrentState=SERVICE_RUNNING;
q_Q/3rh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y0Fb_"} ss.dwWin32ExitCode=NO_ERROR;
&:;:"{t}Do ss.dwCheckPoint=0;
|N4.u
_hM ss.dwWaitHint=0;
U\ ig: SetServiceStatus(ssh,&ss);
-?H#LUk return;
)SaGH3~*C }
?ME6+Z\ /////////////////////////////////////////////////////////////////////////
[glLre^ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
oL!EYbFD'Z {
5-|:^hU9 switch(Opcode)
Us)Z^s {
,g%0`SO case SERVICE_CONTROL_STOP://停止Service
D60aH!ft ServiceStopped();
cm&nd'A't break;
x/NfZ5e0X case SERVICE_CONTROL_INTERROGATE:
SbND
Y{5RO SetServiceStatus(ssh,&ss);
:WjpzgPuN break;
Umz KY }
p09HL%~R return;
bENdMH"; }
|EIng0a //////////////////////////////////////////////////////////////////////////////
@GPCwE1 //杀进程成功设置服务状态为SERVICE_STOPPED
~,d,#)VE2q //失败设置服务状态为SERVICE_PAUSED
"LHcB]^< //
s28`OKC} void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
XR8,Vt)= {
g$":D ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#9B)Xx!g if(!ssh)
J; 3{3 {
qt"G[9; ServicePaused();
k|v3.< - return;
j?A/# }
^T( .k= ServiceRunning();
T%x}Y#U'` Sleep(100);
|Z|-q"Rf //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
g9m-TkNk //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
10G}{ if(KillPS(atoi(lpszArgv[5])))
Z EXc%-M ServiceStopped();
-0d0t! else
_- [''(E ServicePaused();
o906/5M return;
bH-ub2@qO }
}HL]yDO /////////////////////////////////////////////////////////////////////////////
9"@\s$
OBk void main(DWORD dwArgc,LPTSTR *lpszArgv)
q YC;cKv {
6}Vf\j~ SERVICE_TABLE_ENTRY ste[2];
9
3U_tQ&1? ste[0].lpServiceName=ServiceName;
nxY\|@ ste[0].lpServiceProc=ServiceMain;
A|CmlAW~^ ste[1].lpServiceName=NULL;
teOe#* ste[1].lpServiceProc=NULL;
N@;?CKU StartServiceCtrlDispatcher(ste);
d)B@x` return;
F;>V>" edl }
8&;UO{ /////////////////////////////////////////////////////////////////////////////
}elc `jj 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
~<P
0]ju 下:
a[v0%W ]u /***********************************************************************
.0p0_f= Module:function.c
ZWii)0'PV Date:2001/4/28
t#yk->, Author:ey4s
G
!<Z.] Http://www.ey4s.org ~Xw"}S5 ***********************************************************************/
-B>++r2A^ #include
214Ml0/% ////////////////////////////////////////////////////////////////////////////
JHW"-b BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
D_?K"E=fw {
JBD7h5|Lc TOKEN_PRIVILEGES tp;
ylUrLQ\ LUID luid;
`0rd26Qro Okgv!Nt8)A if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Y}@&h! {
g(nPQOs$u printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ZkgV_<M| return FALSE;
G=)i{oC }
ylUb9KusOx tp.PrivilegeCount = 1;
d]`CxI]
tp.Privileges[0].Luid = luid;
\/E>4)MD y if (bEnablePrivilege)
@(l^]9(V\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|D'4uN8\ else
lNNv|YiL tp.Privileges[0].Attributes = 0;
TvwZW!@jc // Enable the privilege or disable all privileges.
Z<U6<{b AdjustTokenPrivileges(
`+`Z7 hToken,
I\hh8abAp FALSE,
?M$.+V{a &tp,
3NZK*!@' sizeof(TOKEN_PRIVILEGES),
Twh!X*uQ (PTOKEN_PRIVILEGES) NULL,
@)IjNplYkw (PDWORD) NULL);
r}Ohkr // Call GetLastError to determine whether the function succeeded.
c@YI;HS_g if (GetLastError() != ERROR_SUCCESS)
gep;{G} {
g6nkZyw printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
du+y5dw return FALSE;
k2E0/ @f{k }
W"724fwu& return TRUE;
.R`5Qds*l }
eD-#b| ////////////////////////////////////////////////////////////////////////////
R|JC1f8P5 BOOL KillPS(DWORD id)
c~6>1w7SZ4 {
nv ca."5 y HANDLE hProcess=NULL,hProcessToken=NULL;
-HQQw$ BOOL IsKilled=FALSE,bRet=FALSE;
z,|r*\dw __try
bAsYv*t%r {
:s=NUw_^ .ELGWF`> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
UsgK {
()`7L|(`;q printf("\nOpen Current Process Token failed:%d",GetLastError());
X(!Cfb8+5 __leave;
KgV3j]d }
Rn#KfI:{ //printf("\nOpen Current Process Token ok!");
g"Ljm7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Gb"r|(! {
l|xZk4@_uE __leave;
/`9sPR6e }
z+
s6)Ad printf("\nSetPrivilege ok!");
Q*~LCtrI WegtyO if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9Kr+\F {
r$5i Wu printf("\nOpen Process %d failed:%d",id,GetLastError());
.#wqXRd __leave;
lT4Hn;tnN }
rL/H2[d //printf("\nOpen Process %d ok!",id);
|]QqXE-7 if(!TerminateProcess(hProcess,1))
Mc#*wEo)8 {
_,q) hOI printf("\nTerminateProcess failed:%d",GetLastError());
AoY-\E __leave;
X7[^s
$VK }
YNYx>Ue IsKilled=TRUE;
og4UhP^UET }
?MXejEC __finally
.id)VF-l {
NxSu3e~PS if(hProcessToken!=NULL) CloseHandle(hProcessToken);
+U_=*"@| if(hProcess!=NULL) CloseHandle(hProcess);
*+'x~a }
Ny_lrfh) [ return(IsKilled);
Z:ni$7<. }
1[kMOp //////////////////////////////////////////////////////////////////////////////////////////////
nYWvTvZ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Z -,J)gW /*********************************************************************************************
KiRUvWqa ModulesKill.c
CQwL|$)]Y Create:2001/4/28
G,TM-l_uw Modify:2001/6/23
qe #P?[ Author:ey4s
17D"cP Http://www.ey4s.org !) S
?m PsKill ==>Local and Remote process killer for windows 2k
~n[d4qV& **************************************************************************/
CQZgMY1{ #include "ps.h"
0_k'.5l% #define EXE "killsrv.exe"
&GNxo$CG #define ServiceName "PSKILL"
"dsU>3u }
$uxJB #pragma comment(lib,"mpr.lib")
Mb"J@5P[4 //////////////////////////////////////////////////////////////////////////
Wf>zDW^"R //定义全局变量
:k7uGD SERVICE_STATUS ssStatus;
6`!Fv- SC_HANDLE hSCManager=NULL,hSCService=NULL;
^BUYjq%(` BOOL bKilled=FALSE;
c;{Q,"9U char szTarget[52]=;
\2nUa
; //////////////////////////////////////////////////////////////////////////
QF-LU
BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
UUF;p2{f BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ub7zA!% BOOL WaitServiceStop();//等待服务停止函数
Q
s.pGi0W BOOL RemoveService();//删除服务函数
|UP `B| /////////////////////////////////////////////////////////////////////////
~)qtply int main(DWORD dwArgc,LPTSTR *lpszArgv)
7~&/_3 {
PN0VQ/.. BOOL bRet=FALSE,bFile=FALSE;
1J6,]M char tmp[52]=,RemoteFilePath[128]=,
.P.z B}0= szUser[52]=,szPass[52]=;
tyfTU5"x HANDLE hFile=NULL;
1mfs4 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
U`,0]"Qk FW) x:2BG //杀本地进程
bfA=3S"0 if(dwArgc==2)
_FXZm50\g{ {
]E_h if(KillPS(atoi(lpszArgv[1])))
76wc ,+ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
l_EM8pL,f else
o HMo>*? printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
qzI&<4 lpszArgv[1],GetLastError());
$KUos+% return 0;
0ge$ p, }
\=+b}mKV
m //用户输入错误
-6Oz^
else if(dwArgc!=5)
6&DX] [G {
i O/K nH printf("\nPSKILL ==>Local and Remote Process Killer"
9Rn?
:B~W: "\nPower by ey4s"
{n/uh0>f* "\nhttp://www.ey4s.org 2001/6/23"
;l&4V "\n\nUsage:%s <==Killed Local Process"
XQ%? "\n %s <==Killed Remote Process\n",
n8uv#DsdK lpszArgv[0],lpszArgv[0]);
A
6OGs/:& return 1;
Na$Is'F&p }
b8$gx:aJ>$ //杀远程机器进程
F.-R r strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
lE!a strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
GM<BO8Y. strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@mE)|.f S;~g3DCd //将在目标机器上创建的exe文件的路径
ixW@7m sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
t|9 GS| __try
GiP`dtK
{
[01.\eh //与目标建立IPC连接
u$*56y if(!ConnIPC(szTarget,szUser,szPass))
fGw^:,B {
A,V\"KU printf("\nConnect to %s failed:%d",szTarget,GetLastError());
BYO"u6 return 1;
chV9_(8 }
$={:r/R`i printf("\nConnect to %s success!",szTarget);
T21ky>8E //在目标机器上创建exe文件
e%4:)
IV!; JT "B>y> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Dq36p${\W E,
>ELlnE8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}"|"Q7H if(hFile==INVALID_HANDLE_VALUE)
e{X6i^%
m_ {
Dfps
gY)/? printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
u5 {JQO __leave;
89n:)|rWq }
nB%;S //写文件内容
4|mD*o while(dwSize>dwIndex)
N;A@'
tu8 {
%FS$zOsgGK
}8@M@ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
28/ ADZ {
mNb ?*3\ printf("\nWrite file %s
V$"ujRp failed:%d",RemoteFilePath,GetLastError());
q(zJ%Gv) __leave;
%VzKqh }
fLSXPvm dwIndex+=dwWrite;
@%tRhG }
~XyW&@ //关闭文件句柄
WVmq% ,7 CloseHandle(hFile);
ddfs8\ bFile=TRUE;
u)ev{)$TM //安装服务
JJltPGT~Oa if(InstallService(dwArgc,lpszArgv))
:(a]V"(&Eq {
t~E<j+<2B //等待服务结束
t6,wjN-J if(WaitServiceStop())
e'*`.^ {
Rl qQ //printf("\nService was stoped!");
&ISb~5 }
UOGuqV- else
:l2g# * c {
M
t*6}Cl //printf("\nService can't be stoped.Try to delete it.");
Nru7(ag1~ }
qw7@(R'" Sleep(500);
#l4)HV //删除服务
Kx.X 7R RemoveService();
MZpK~c1` }
Mmo6MZ^ }
Q\GDrdA __finally
yfjK2 {
%'xb%`t //删除留下的文件
Rx*BwZ if(bFile) DeleteFile(RemoteFilePath);
ew;ur? //如果文件句柄没有关闭,关闭之~
]J* ,g, if(hFile!=NULL) CloseHandle(hFile);
-DN8Yb //Close Service handle
cFN'bftH4 if(hSCService!=NULL) CloseServiceHandle(hSCService);
|\dZ' //Close the Service Control Manager handle
4-kZJ\] if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
!IC-)C,q //断开ipc连接
bae\Zk%`^ wsprintf(tmp,"\\%s\ipc$",szTarget);
&-czStQ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
[U@*1 if(bKilled)
WYIQE$SEv printf("\nProcess %s on %s have been
sK"9fU killed!\n",lpszArgv[4],lpszArgv[1]);
CW)Z[<d8 else
~%/Wupf printf("\nProcess %s on %s can't be
mCs#.%dU killed!\n",lpszArgv[4],lpszArgv[1]);
&X|<@'933 }
RbGJ)K! return 0;
9prU+9 }
SFb{o<0 = //////////////////////////////////////////////////////////////////////////
rUlS'L;$" BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Cv>o.Bp| {
iweD
@b NETRESOURCE nr;
'S<%Xm char RN[50]="\\";
CvPioi ( 7ws{) strcat(RN,RemoteName);
Tzt ,/e strcat(RN,"\ipc$");
[L6w1b, ^9_UUzf\ nr.dwType=RESOURCETYPE_ANY;
/Y&02L%\3s nr.lpLocalName=NULL;
|+:h|UIUQ nr.lpRemoteName=RN;
(=16PYs nr.lpProvider=NULL;
y8s!M SR^_cpZoi if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
kF{*(r=.o return TRUE;
=(EI~N else
E"%2) return FALSE;
sowd`I~ }
4J|t?]ij|E /////////////////////////////////////////////////////////////////////////
YC=S5; BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
3IR
^ {
/({;0I*!i BOOL bRet=FALSE;
'q>2t}KG __try
`^(jm {
`k;KBW //Open Service Control Manager on Local or Remote machine
FP#FB$eP
hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
.lBgp=! if(hSCManager==NULL)
- ZW3 {
.c^
ggy% printf("\nOpen Service Control Manage failed:%d",GetLastError());
Uw/l>\ __leave;
vBvNu<v7te }
Olfn //printf("\nOpen Service Control Manage ok!");
g7CXlT0Q6 //Create Service
W%e_~$H0 hSCService=CreateService(hSCManager,// handle to SCM database
Sf/q2/r?6[ ServiceName,// name of service to start
1^dJg8 ServiceName,// display name
_TUt9} SERVICE_ALL_ACCESS,// type of access to service
16X@^j_ SERVICE_WIN32_OWN_PROCESS,// type of service
PF`rWw SERVICE_AUTO_START,// when to start service
{SZ % Xb o SERVICE_ERROR_IGNORE,// severity of service
<&pKc6+{ failure
&[a Tw{2 EXE,// name of binary file
D-IR!js ] NULL,// name of load ordering group
~:lKS;PRuK NULL,// tag identifier
o5Y2vmz?9 NULL,// array of dependency names
F52B~@. NULL,// account name
_Mc>W0'5@ NULL);// account password
C}?0`!Cc% //create service failed
lFUWV)J\ if(hSCService==NULL)
h(B,d,q" {
TFR(
4W //如果服务已经存在,那么则打开
6P`)%zj if(GetLastError()==ERROR_SERVICE_EXISTS)
z *9FlV {
DjCx~@ //printf("\nService %s Already exists",ServiceName);
.mL#6P!d3^ //open service
~~F2Ij hSCService = OpenService(hSCManager, ServiceName,
I\Glc=T* SERVICE_ALL_ACCESS);
?0<w if(hSCService==NULL)
8BXqZVm. {
Y-~~,Yl~ printf("\nOpen Service failed:%d",GetLastError());
G{x[uE2X&f __leave;
[9mL $;M
W }
;`v% sx# //printf("\nOpen Service %s ok!",ServiceName);
_7kM]">j }
6<Hu8$G| else
/^#G0f*N {
6+dn*_[Z6 printf("\nCreateService failed:%d",GetLastError());
"Vd_CO __leave;
7m9"8
}
c 5`US }
68R1AqU_ //create service ok
IeF keE else
X6RQqen3: {
Uh|>Skic4 //printf("\nCreate Service %s ok!",ServiceName);
GZ}/leR }
BRbV7&
ohc1 ~?3b // 起动服务
XidxNPz0^ if ( StartService(hSCService,dwArgc,lpszArgv))
{hqAnZ@]vr {
:Gh~fm3} //printf("\nStarting %s.", ServiceName);
ad n|N Sleep(20);//时间最好不要超过100ms
NvtM3 while( QueryServiceStatus(hSCService, &ssStatus ) )
Wv K(G3 {
fP%Fyg^k if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(A/0@f1# {
h<p3' printf(".");
v })Q Sleep(20);
|G=[5e^s[ }
GlR~%q-jiQ else
rUwE?Ekn/ break;
ivrXwZ7jT }
%*)2s,8 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
W"hcaa,& printf("\n%s failed to run:%d",ServiceName,GetLastError());
?\H.S9CZ^ }
(:\LWJX0= else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
G+"8l!dC? {
(U87}}/l //printf("\nService %s already running.",ServiceName);
X)uDSI~ }
q42FPq else
ua
8m;>R {
GVd48 * printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Jp;k+"<q __leave;
lr('k`KOQ }
LxJ6M/". bRet=TRUE;
&1)xoZ'\ }//enf of try
*M~.3$NN __finally
FWPW/oC {
rhY_|bi4P return bRet;
K5ZnS`c; }
K%{ad1$c return bRet;
s` >H }
Q!CO0w /////////////////////////////////////////////////////////////////////////
Ly(P=M>"y BOOL WaitServiceStop(void)
@R:#" {
RTd^ImV BOOL bRet=FALSE;
ZL%VOxYqi //printf("\nWait Service stoped");
6 ,N6jaW while(1)
M%=P)cC {
p/|(,)'+jx Sleep(100);
2eok@1 if(!QueryServiceStatus(hSCService, &ssStatus))
v@T'7?s. {
02 f9 w V printf("\nQueryServiceStatus failed:%d",GetLastError());
TGWdyIk break;
(:$9%,x }
EI`vVI if(ssStatus.dwCurrentState==SERVICE_STOPPED)
qj?2%mK` {
Sa]Ek* bKilled=TRUE;
(Nz]h:}r bRet=TRUE;
*Wyl2op6 break;
sQk|I x }
yMIT( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=Nl5{qYz^& {
kEK[\f VE //停止服务
."JzDs bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
:|XCnK0 break;
`*9EKj }
SWoEt1w else
irFc}.dI {
a%[q
|oyR //printf(".");
)|T`17- continue;
:{CFTc5:A }
Xu<FD jr }
d)*(KhYie@ return bRet;
/"0as_L< }
2oNV=b[ /////////////////////////////////////////////////////////////////////////
u
2lXd' BOOL RemoveService(void)
+#v4B?NR {
|[wyc!nY). //Delete Service
<kc]L x if(!DeleteService(hSCService))
0_V*B[V {
u[`v&e printf("\nDeleteService failed:%d",GetLastError());
iwz`
x return FALSE;
M]0^ind }
nL;K|W //printf("\nDelete Service ok!");
QV)}3pW return TRUE;
Gm@iV,F%R }
T{ nQjYb? /////////////////////////////////////////////////////////////////////////
r
}
7:#XQ 其中ps.h头文件的内容如下:
ib Ue*Z["1 /////////////////////////////////////////////////////////////////////////
F^TAd #include
^?Vq L\V5 #include
/Hk07:"c #include "function.c"
1,u{&%yL"w QJ M(UfHUD unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
(wlfMiO /////////////////////////////////////////////////////////////////////////////////////////////
r03I*b 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~_*]:
B}k'@;G /*******************************************************************************************
8DL hk Module:exe2hex.c
{fElto
Author:ey4s
tBTJmih" Http://www.ey4s.org x#o?>5Qg? Date:2001/6/23
;E2~L ****************************************************************************/
(.oaMA"B #include
T:)% P6/ #include
._K$0U! int main(int argc,char **argv)
RR'(9QJ$ {
E~69^cd HANDLE hFile;
0Ts!(b]B DWORD dwSize,dwRead,dwIndex=0,i;
s9:%s*$u unsigned char *lpBuff=NULL;
(JvQ-H __try
Z_jn27AC {
|%3O)B if(argc!=2)
g?$e^ls {
9M0d+:YJ printf("\nUsage: %s ",argv[0]);
+QQYPEx+ __leave;
1[[TB .xF }
<q1'Li)_R d"p2Kx'*3 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
@!-aR u LE_ATTRIBUTE_NORMAL,NULL);
_H/67dcz, if(hFile==INVALID_HANDLE_VALUE)
UJ9q-r {
dRM5urR6, printf("\nOpen file %s failed:%d",argv[1],GetLastError());
sk\_[p __leave;
"h`54}0 }
#
s,Y%
Bce dwSize=GetFileSize(hFile,NULL);
_p$"NNFN if(dwSize==INVALID_FILE_SIZE)
HcDyD0;L. {
t0I>5#*WU printf("\nGet file size failed:%d",GetLastError());
lxCX-a`@p __leave;
zv|M*Wu }
b3P9Yoj- lpBuff=(unsigned char *)malloc(dwSize);
s|BX>1 if(!lpBuff)
Y)5)s0} {
\ p1K(H printf("\nmalloc failed:%d",GetLastError());
{4o\S __leave;
g8rp|MOH }
_u`B3iG while(dwSize>dwIndex)
6S2r {
lJ("6aT? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
rS=tcBO {
okVp\RC printf("\nRead file failed:%d",GetLastError());
sio)_8tp __leave;
}=xI3;7 }
#%:`p9p.S dwIndex+=dwRead;
KuU3DTS85Z }
.wM:YX'[G for(i=0;i{
!k%l+I3J[ if((i%16)==0)
Gmqs`{tc printf("\"\n\"");
zuUQ."#i printf("\x%.2X",lpBuff);
A-X }
Ny]'RS- }//end of try
.Kg|f~InO __finally
!~ BZHi6\ {
XTIu(f|d_; if(lpBuff) free(lpBuff);
y @]8Ep CloseHandle(hFile);
DBLA% {05 }
$hyqYp"/; return 0;
uT'-B7N }
3j]UEA^ 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。