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。
;]YQWK OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
uis;S)+ <1>与远程系统建立IPC连接
mw0#Dhyy1= <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
jusP
aAdW <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
4bXAA9" <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
tTrUVuZ <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
B~zP!^m <6>服务启动后,killsrv.exe运行,杀掉进程
SxV(.i' <7>清场
at7|r\`?- 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
%~%1Is`4J /***********************************************************************
P5M+usx Module:Killsrv.c
w20E]4" Date:2001/4/27
~um+r],@@ Author:ey4s
;m6Mm`[i< Http://www.ey4s.org 3&i8C,u]/O ***********************************************************************/
SjgF&LD #include
*4}lV8 #include
4
4%jz-m #include "function.c"
k#"Pv" #define ServiceName "PSKILL"
Ij;= _\yrR.HIa SERVICE_STATUS_HANDLE ssh;
h
$)thW SERVICE_STATUS ss;
LX A1rgUWT /////////////////////////////////////////////////////////////////////////
yH_L<n void ServiceStopped(void)
N!" ]e*q {
tMGkm8y-A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,Nl]rmI ss.dwCurrentState=SERVICE_STOPPED;
aIaydu+ \ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!R,9Pg*Ey ss.dwWin32ExitCode=NO_ERROR;
J]uYXsC ss.dwCheckPoint=0;
9D74/3b* ss.dwWaitHint=0;
?m-kpW8 SetServiceStatus(ssh,&ss);
Y68`B"3 return;
Y ON@G5^ }
mY"DYYR> /////////////////////////////////////////////////////////////////////////
lS P{9L6 void ServicePaused(void)
x h[4d {
i(.c<e{v~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YbZ<=ZzO4 ss.dwCurrentState=SERVICE_PAUSED;
7kpCBLM(} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8>q:Q<BB2 ss.dwWin32ExitCode=NO_ERROR;
fM8kS ss.dwCheckPoint=0;
BcV;EEi ss.dwWaitHint=0;
a(CZGIB SetServiceStatus(ssh,&ss);
p'{ `Uvr return;
.XM3oIaW }
6w{^S~rqo void ServiceRunning(void)
2,|*KN*e`W {
5vIuH+0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1xK'T_[ ss.dwCurrentState=SERVICE_RUNNING;
Zrfp4SlZZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
U|odm 58s ss.dwWin32ExitCode=NO_ERROR;
2=tPxO')B ss.dwCheckPoint=0;
Cnf;5/ ss.dwWaitHint=0;
^EU&6M2 SetServiceStatus(ssh,&ss);
'R6D+Vk/ return;
I%xrDiK97 }
}i_[wq{E& /////////////////////////////////////////////////////////////////////////
b7fP)nb695 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
u#=Yv|9 {
HN>eS Y+ switch(Opcode)
Q6?+# } {
g#FqjE|mx case SERVICE_CONTROL_STOP://停止Service
6 .DJRY ServiceStopped();
g-xbb&] break;
vj0`[X case SERVICE_CONTROL_INTERROGATE:
j}8IT SetServiceStatus(ssh,&ss);
#f]R:Ix> break;
gUDd2T# }
GV)#>PL return;
e1{t qNJ }
QQ@, v@j5 //////////////////////////////////////////////////////////////////////////////
G}i\UXFE //杀进程成功设置服务状态为SERVICE_STOPPED
,
6\i //失败设置服务状态为SERVICE_PAUSED
v}dt**l //
o*/\oVOq void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
oMda)5 & {
{B|U8j[ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
g=; rM8W if(!ssh)
j-$aa; {
l1`Zp9I ServicePaused();
6, ag\ return;
"%ag^v9 }
L.(T"`-i ServiceRunning();
Y">tfLIL_ Sleep(100);
xt
+fuL //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
i2b\`
805 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
?zUV3Qgzj if(KillPS(atoi(lpszArgv[5])))
E=gD{1,? ServiceStopped();
Fy-nV%P else
Sw#Ez-X ServicePaused();
x@.iDP@( return;
s9'g'O5 }
DMcvu*A /////////////////////////////////////////////////////////////////////////////
;3\Fb3d void main(DWORD dwArgc,LPTSTR *lpszArgv)
Szi4M&!K {
(d993~|h SERVICE_TABLE_ENTRY ste[2];
tZ>>aiI3 ste[0].lpServiceName=ServiceName;
R#tz"T@ ste[0].lpServiceProc=ServiceMain;
WlP@Tm5g/ ste[1].lpServiceName=NULL;
6 6x} |7
ste[1].lpServiceProc=NULL;
LYh5f# StartServiceCtrlDispatcher(ste);
P;KbS~ SlC return;
F~a5yW:R=) }
O|,+@qtH /////////////////////////////////////////////////////////////////////////////
Pb} &c 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
`(;d+fof 下:
.5L/< /***********************************************************************
s5|LD'o! Module:function.c
7x9YA$IE Date:2001/4/28
wO}
3i6 Author:ey4s
c%pW'UE& Http://www.ey4s.org CCq<y ***********************************************************************/
!=&]#-;b #include
V2w[0^L ////////////////////////////////////////////////////////////////////////////
HAo8]?J BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
] >ipC,v {
Djf2ir' TOKEN_PRIVILEGES tp;
dG7sY
O@U LUID luid;
/dOQ4VA\ =i%2/kdi0b if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
WbH/K]/1)h {
!::k\}DS printf("\nLookupPrivilegeValue error:%d", GetLastError() );
pY =?r{@ return FALSE;
NL&g/4A[a }
&%u,b~cL? tp.PrivilegeCount = 1;
|BH,
H tp.Privileges[0].Luid = luid;
8f^URN<x if (bEnablePrivilege)
C==tJog[ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
yF0,} else
Z+t?ah00 tp.Privileges[0].Attributes = 0;
c'`7p/l. // Enable the privilege or disable all privileges.
/UyW&]nK AdjustTokenPrivileges(
w0/W=!_ hToken,
58e{WC FALSE,
Zy*}C,Z &tp,
f+xGf6V sizeof(TOKEN_PRIVILEGES),
e@]cI/j (PTOKEN_PRIVILEGES) NULL,
.e.vh:Sz (PDWORD) NULL);
qx0o,oZN! // Call GetLastError to determine whether the function succeeded.
V<4)'UI?k9 if (GetLastError() != ERROR_SUCCESS)
fbuop&FN+q {
u6r-{[W} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
fY%Sw7ql< return FALSE;
mSQ!<1PM }
yvDzxu return TRUE;
"r"]NyM }
T>f-b3dk ////////////////////////////////////////////////////////////////////////////
qWE"vI22M BOOL KillPS(DWORD id)
S"3g 1yU^_ {
Z/-%Eb]L1 HANDLE hProcess=NULL,hProcessToken=NULL;
\
vJ*3H6 BOOL IsKilled=FALSE,bRet=FALSE;
^"buF\3L __try
Bl`e+&b {
'[-H].-! #i2q}/w5`C if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
'3hvR4P {
^ *
DKF printf("\nOpen Current Process Token failed:%d",GetLastError());
0l 3RwWj __leave;
4QIvxH }
$ @1&G~x //printf("\nOpen Current Process Token ok!");
`SW`d<+L if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
eHnC^W}|s {
MeplM$9 __leave;
8#Z$}?W }
RuRJ jcnY printf("\nSetPrivilege ok!");
e:7aVOm N,[M8n, if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
cQ+,F2 {
:He:Bdk printf("\nOpen Process %d failed:%d",id,GetLastError());
/=r&9P@Ay< __leave;
~o #
NOfYi }
.{ x5(bi0S //printf("\nOpen Process %d ok!",id);
;( 2uQ#Y if(!TerminateProcess(hProcess,1))
q"52-42 {
b/5~VY*T printf("\nTerminateProcess failed:%d",GetLastError());
tQl= __leave;
nQ~q-=,L }
uwQ4RYz IsKilled=TRUE;
.FMF0r>l
}
D1g1"^~g __finally
/ TJTu_# {
\pPq]k if(hProcessToken!=NULL) CloseHandle(hProcessToken);
t]&n_]`{. if(hProcess!=NULL) CloseHandle(hProcess);
^9{ 2 }
"t\9@nzdX return(IsKilled);
IS=)J( 0 }
*M`[YG19!e //////////////////////////////////////////////////////////////////////////////////////////////
q?0goL 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:
5cE[s<= /*********************************************************************************************
Xif`gb6` ModulesKill.c
"R30oA#m Create:2001/4/28
#F{|G:\@[ Modify:2001/6/23
u8,T>VNVw Author:ey4s
f
Fz8m Http://www.ey4s.org jcG4h/A PsKill ==>Local and Remote process killer for windows 2k
5
+
Jy
**************************************************************************/
Sv>aZ #include "ps.h"
;zJ_apZ:{ #define EXE "killsrv.exe"
%vThbP#mR| #define ServiceName "PSKILL"
ix/uV)]k` ftH
0aI #pragma comment(lib,"mpr.lib")
*l9Y]hinq //////////////////////////////////////////////////////////////////////////
d*AV(g#B //定义全局变量
bFJn-g n SERVICE_STATUS ssStatus;
x NC>m&T SC_HANDLE hSCManager=NULL,hSCService=NULL;
TX+t
BOOL bKilled=FALSE;
#UI`G3w< char szTarget[52]=;
cM"I3 //////////////////////////////////////////////////////////////////////////
Anm5Cvt;i BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Ux<h`
s BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Fwqv1+ BOOL WaitServiceStop();//等待服务停止函数
Rd!.8K[ BOOL RemoveService();//删除服务函数
n&Tv]- /////////////////////////////////////////////////////////////////////////
.ev]tu2N int main(DWORD dwArgc,LPTSTR *lpszArgv)
#]'V#[;~ {
[a
Z)*L
; BOOL bRet=FALSE,bFile=FALSE;
Ip0Zf? char tmp[52]=,RemoteFilePath[128]=,
D2mB4 szUser[52]=,szPass[52]=;
@6tx5D? HANDLE hFile=NULL;
M<L<mP} DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
i@;a%$5 (#,.;Y //杀本地进程
aOuon0 if(dwArgc==2)
W>Kwl*Cis" {
VuR BJ2D if(KillPS(atoi(lpszArgv[1])))
x$p\ocA printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
97g-*K else
ejQCMG7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
wb?hfe lpszArgv[1],GetLastError());
xSUR< return 0;
E:tUbWVp }
rTJWftH! //用户输入错误
8]L.E else if(dwArgc!=5)
R.QcXz?d {
?t"PawBWE printf("\nPSKILL ==>Local and Remote Process Killer"
3HiW1*5W "\nPower by ey4s"
x?F{=\z/o "\nhttp://www.ey4s.org 2001/6/23"
p?h;Sv/ "\n\nUsage:%s <==Killed Local Process"
;|%r!!#-t "\n %s <==Killed Remote Process\n",
I"!{HnSG` lpszArgv[0],lpszArgv[0]);
:({<"H)!' return 1;
uXC?fMWp. }
JQCwI`%i //杀远程机器进程
!K2[S
J strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
RAxz+1JT strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
&sWyh[`P strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
kr/h^e loB/w{r*x //将在目标机器上创建的exe文件的路径
j
AE0$u~. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
,jWd?-NH __try
z~_\onC {
-jy"?]ve. //与目标建立IPC连接
%xruPWT:k if(!ConnIPC(szTarget,szUser,szPass))
&Y>u2OZ {
+OmSR*fA0 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ig,|3( return 1;
izw}25SW }
g=(+oK? printf("\nConnect to %s success!",szTarget);
mc=*wr$ //在目标机器上创建exe文件
buFtLPe Rt|Hma hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
n\YxRs7
hF E,
3{z|301<m NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
r?TK@^z if(hFile==INVALID_HANDLE_VALUE)
}M9al@" {
{Vm36/a printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
i<?4iwX%i* __leave;
MD)"r>k }
D^{:UbN //写文件内容
(
A) wcB while(dwSize>dwIndex)
E~P0}' {
gK( 4<PO' !O-+h0Z if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
@FV;5M:I {
v\eBL&WK printf("\nWrite file %s
8iN As#s failed:%d",RemoteFilePath,GetLastError());
Zy%Z]dF __leave;
E0Djo'64 }
$yAfs3/%)s dwIndex+=dwWrite;
;cr6Xop#? }
c
v
9
6F //关闭文件句柄
B,>Fh X>h CloseHandle(hFile);
-Tx tX8v bFile=TRUE;
^4[[+r //安装服务
%np#Bv-L if(InstallService(dwArgc,lpszArgv))
"Zk6B"o) {
u2<h<}Y //等待服务结束
a:}"\>Aj if(WaitServiceStop())
m=}X$QF`^ {
~'MWtDe:Z8 //printf("\nService was stoped!");
->8q, W2A }
pxx(BE else
`[CJtd2\ {
<3}l8Z //printf("\nService can't be stoped.Try to delete it.");
obq}# }
M<unQ1+wh Sleep(500);
O| ]Ped9 //删除服务
r<v%Zp RemoveService();
~S6 {VK. }
njMy&$6a## }
~P_kr'o __finally
P{eRDQ= {
#pSOZX //删除留下的文件
sCQup^\ if(bFile) DeleteFile(RemoteFilePath);
?<'W~Rm6n //如果文件句柄没有关闭,关闭之~
WZ&@
J B if(hFile!=NULL) CloseHandle(hFile);
MF}Lv1/[-J //Close Service handle
?8@*q6~8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
C4tl4df9 //Close the Service Control Manager handle
E{s|# if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
|vz;bJG //断开ipc连接
zDyeAxh4 wsprintf(tmp,"\\%s\ipc$",szTarget);
x Ui!|c WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
(N|xDl&; if(bKilled)
&o@5%Rz2/ printf("\nProcess %s on %s have been
}dJ ~Iy killed!\n",lpszArgv[4],lpszArgv[1]);
8
-;ZPhN& else
3gy;$}Lq T printf("\nProcess %s on %s can't be
*^6xt7 killed!\n",lpszArgv[4],lpszArgv[1]);
03WRj+w }
p0y?GNQ return 0;
SsX05> }
TSSt@xQ+ //////////////////////////////////////////////////////////////////////////
{K4t8T] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[E
(M(w': {
X-#mv|3 NETRESOURCE nr;
lO> 7`2x=F char RN[50]="\\";
HF+fk*_Q ' u};z:t strcat(RN,RemoteName);
Az9J{) strcat(RN,"\ipc$");
&6=ZT:.6Te #0^3Wm`X; nr.dwType=RESOURCETYPE_ANY;
b^DV9mO4J nr.lpLocalName=NULL;
',`4 U F nr.lpRemoteName=RN;
J 7;n;Mx nr.lpProvider=NULL;
G!Oq>7 hX| UE if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
V)QR!4De return TRUE;
jnzz~: else
KH>sCEt return FALSE;
0C+yq'D~[ }
3dDQz# /////////////////////////////////////////////////////////////////////////
[e@OHQM BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
P8 ,jA<W {
,
)pt_"-XA BOOL bRet=FALSE;
G>S1Ld'MV __try
_8pkejg {
s*/ G-
lY //Open Service Control Manager on Local or Remote machine
`Mn{bd hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
N vHy' if(hSCManager==NULL)
sk6|_ {
PB<Sc>{U printf("\nOpen Service Control Manage failed:%d",GetLastError());
N|d.!Q;V.y __leave;
a 8hv .43 }
(Zn3-t* //printf("\nOpen Service Control Manage ok!");
7W firRM //Create Service
`pAp[]SfQd hSCService=CreateService(hSCManager,// handle to SCM database
Ldj^O9p( ServiceName,// name of service to start
Xa%&.&V ServiceName,// display name
$_7d! S" SERVICE_ALL_ACCESS,// type of access to service
qMdtJ(gq SERVICE_WIN32_OWN_PROCESS,// type of service
="w8U' SERVICE_AUTO_START,// when to start service
(VI* c!N SERVICE_ERROR_IGNORE,// severity of service
}%ZG>LG5J failure
0/00W6r0 EXE,// name of binary file
(9 z.IH7}k NULL,// name of load ordering group
UNcJ= NULL,// tag identifier
,iv%^C",) NULL,// array of dependency names
vQTQS[R=z NULL,// account name
]G
o~]7(5| NULL);// account password
l)rvh#D //create service failed
awSS..g}L if(hSCService==NULL)
Iam-'S5 {
ny_ kr`$42 //如果服务已经存在,那么则打开
nK%/tdq if(GetLastError()==ERROR_SERVICE_EXISTS)
n.Eoi4jV' {
{L-aXe{ //printf("\nService %s Already exists",ServiceName);
a(43]d& //open service
i_'R"ob{S hSCService = OpenService(hSCManager, ServiceName,
"tz0ko,( SERVICE_ALL_ACCESS);
p5# P
r if(hSCService==NULL)
]^6y NtLK {
~)m t &
printf("\nOpen Service failed:%d",GetLastError());
G5nj,$F+ __leave;
NZ+?Ydr8k }
'oHOFH9:{b //printf("\nOpen Service %s ok!",ServiceName);
voej ~z+ }
k E#_Pc else
L[D/#0qp {
Rr;LV<q+ printf("\nCreateService failed:%d",GetLastError());
vD)A) __leave;
T.w}6?2 }
EBDC '^ }
$7gB&T.x //create service ok
vLK\X$4 else
;]oXEq` {
q%kj[ZOY$] //printf("\nCreate Service %s ok!",ServiceName);
7MuK/q. }
o!l3.5m2d Xm^h5jAr // 起动服务
Eagmafu if ( StartService(hSCService,dwArgc,lpszArgv))
.M53, 8X {
B:A1W{l //printf("\nStarting %s.", ServiceName);
U3|&Jee Sleep(20);//时间最好不要超过100ms
cxP9n8CuT while( QueryServiceStatus(hSCService, &ssStatus ) )
u5{5ts+: {
kTiPZZI if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
]dGr1ncu {
i^s`6:rNu printf(".");
UU;-q_H6 Sleep(20);
RZ<+AX9R }
\Sq"3_m4T else
r_V2 J{B break;
1hMX(N&| }
=~W0 ~lxX if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
`r'0"V printf("\n%s failed to run:%d",ServiceName,GetLastError());
RP|>&I }
/:Z~"Q*r else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_8NEwwhc {
;1R?9JN" //printf("\nService %s already running.",ServiceName);
X8,7_D$ }
6Bq~\b^ else
l#5~t|\ {
B::4Qme printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
LpiHoavv __leave;
x8pbO[_| }
S`W'G&bCj
bRet=TRUE;
a$xeiy9 }//enf of try
iKF$J3a\2f __finally
dY4k9p8 {
iBtjd`V* return bRet;
[`hE^chd }
>TlW]st return bRet;
bQ^DX `o6P }
q2S!m6 ! /////////////////////////////////////////////////////////////////////////
kY'<u BOOL WaitServiceStop(void)
|Uy e>%*}4 {
:Er^"9'A2 BOOL bRet=FALSE;
:!+}XT7)/ //printf("\nWait Service stoped");
u^aFj%}]L while(1)
]e@0T{! {
_X,[]+ziu% Sleep(100);
)y%jLiQv if(!QueryServiceStatus(hSCService, &ssStatus))
,TKs/-_? {
[w+h-q printf("\nQueryServiceStatus failed:%d",GetLastError());
O2`oe4."vd break;
w PG1P'w; }
LL= Z$U
$ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
xb+RRTgj {
sFQ4O- SM bKilled=TRUE;
V9fGVDl; bRet=TRUE;
;0w ^ud break;
rP^TN^bd| }
S'
(cqO}=F if(ssStatus.dwCurrentState==SERVICE_PAUSED)
@)W(q5)}9" {
.pS&0gBo\ //停止服务
PcHSm/d0e bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~7lTqY\ break;
yqC Q24 }
YGq=8p7.R else
X$7Oo^1; {
h&=O-5 //printf(".");
GSMk\9SI continue;
P+)qE6\ }
b 0LGH.
z4 }
X(Y#9N" return bRet;
P"(z jG9- }
heE}_,$| /////////////////////////////////////////////////////////////////////////
ia%z+:G BOOL RemoveService(void)
8)^B32 {
F_A%8)N //Delete Service
h4hN1<ky\ if(!DeleteService(hSCService))
gk!E$NyE {
Jv_.itc printf("\nDeleteService failed:%d",GetLastError());
C5O5S:|' return FALSE;
w5F4"nl#O} }
B :.@Qi^ //printf("\nDelete Service ok!");
GXDC@+$14 return TRUE;
mu6039qy }
.]W;2G /////////////////////////////////////////////////////////////////////////
?S (im 其中ps.h头文件的内容如下:
h>}ax\h /////////////////////////////////////////////////////////////////////////
H~A"C'P3# #include
K0w<[CO #include
;{<aA 5 #include "function.c"
q,[k7&HS C`\9cej unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,HFs.9#&B /////////////////////////////////////////////////////////////////////////////////////////////
uh]"(h(> 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
z$JX'(<Z7 /*******************************************************************************************
+hE',i. Module:exe2hex.c
bA}AD`5 Author:ey4s
{Ge+O<mD
Http://www.ey4s.org z]^+^c_ Date:2001/6/23
/b{o3, #.M ****************************************************************************/
_fcS>/<a #include
"j{i,&Y$_ #include
nz4<pvC,* int main(int argc,char **argv)
*IC^IC: {
A_!QrM HANDLE hFile;
O0^?f/&k DWORD dwSize,dwRead,dwIndex=0,i;
`/#f?Hk= unsigned char *lpBuff=NULL;
10p8|9rE}B __try
rh@r\H@j {
tawe Gc%~ if(argc!=2)
$}t=RW {
sLb8*fak printf("\nUsage: %s ",argv[0]);
PU W[e% __leave;
{P-xCmZ~Wt }
GL1'Zo .*BA 1sjE hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#~L!pKM LE_ATTRIBUTE_NORMAL,NULL);
5sCFzo<=vh if(hFile==INVALID_HANDLE_VALUE)
;HDZ+B {
S}[l*7 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
3y99O
$EAc __leave;
3UdU"d[75 }
oL]mjo=jN dwSize=GetFileSize(hFile,NULL);
7paUpQit if(dwSize==INVALID_FILE_SIZE)
EIr@g {
\)OEBN`9# printf("\nGet file size failed:%d",GetLastError());
!xu9+{- __leave;
cFK @3a }
av-#)E lpBuff=(unsigned char *)malloc(dwSize);
bNGCOj if(!lpBuff)
w5`#q&? {
CE uWw:) printf("\nmalloc failed:%d",GetLastError());
(89Ji'dc __leave;
',7a E@PJ }
F@Q^?WV while(dwSize>dwIndex)
WmeKl {
l<(cd, if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
> !L&>OOx {
[E7MsX printf("\nRead file failed:%d",GetLastError());
d+;gw*_Ei __leave;
O gmSQ }
DECB*9O^ dwIndex+=dwRead;
xACdZB( }
7Y1GUIRa3 for(i=0;i{
r`jWp\z if((i%16)==0)
%Tv^GP{} printf("\"\n\"");
gY(1,+0- printf("\x%.2X",lpBuff);
`0{ S3v }
y`yZR
_ }//end of try
kbYeV_OwM __finally
Bq@zaMv {
iib if(lpBuff) free(lpBuff);
5u r)uz]w8 CloseHandle(hFile);
UZGDdP }
S,''>`w return 0;
$IVwA }
"X04mQn15 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。