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。
qUF1XJZ}z OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
<39!G7ny <1>与远程系统建立IPC连接
lKEa)KF[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Y#01o&f0n <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
8 )\M:s~7& <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
qOG}[%<^n7 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
[W,-1.$!dM <6>服务启动后,killsrv.exe运行,杀掉进程
&(xUhX T <7>清场
r++i=SQax 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
:<~7y.*O{ /***********************************************************************
~mN%(w!^ Module:Killsrv.c
G;oFTP>o Date:2001/4/27
]PNowS\ Author:ey4s
6bZ[Kt Http://www.ey4s.org #rYENR[ ***********************************************************************/
|H ;+1 #include
7XyOB+aQO #include
4o9$bv #include "function.c"
I2HT2c$ #define ServiceName "PSKILL"
Cj;/Uhs
,c)g,J9 SERVICE_STATUS_HANDLE ssh;
UlQQP^Na SERVICE_STATUS ss;
.%0ne:5 /////////////////////////////////////////////////////////////////////////
S C_|A9 void ServiceStopped(void)
yD)"c. {
" B@jfa% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X^@[G8v% ss.dwCurrentState=SERVICE_STOPPED;
BZF,=v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}1%r%TikY ss.dwWin32ExitCode=NO_ERROR;
|[cdri^?D ss.dwCheckPoint=0;
cQFR]i ss.dwWaitHint=0;
twk&-:' SetServiceStatus(ssh,&ss);
fV ZW[9[ return;
|Zq\GA }
xNN@ 1P[* /////////////////////////////////////////////////////////////////////////
M>_ = "atI void ServicePaused(void)
I/UQ' xx {
77:'I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8kW /DcLE ss.dwCurrentState=SERVICE_PAUSED;
%TK&)Q% h5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O=jN&<rb ss.dwWin32ExitCode=NO_ERROR;
DPJh5d ss.dwCheckPoint=0;
5su.+4z\ ss.dwWaitHint=0;
f(u&XuZ SetServiceStatus(ssh,&ss);
]RFdLV? return;
BEw{X|7 }
5 z]\$=TE void ServiceRunning(void)
}BN\/;<A {
F$hZRZ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ud3""C5B ss.dwCurrentState=SERVICE_RUNNING;
N5q725zJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Qp!Y.YnPd_ ss.dwWin32ExitCode=NO_ERROR;
*PM}"s ss.dwCheckPoint=0;
IF?xnu ss.dwWaitHint=0;
-WT3)On SetServiceStatus(ssh,&ss);
{:Vf0Mhb return;
TvrwVL) }
,sb1"^Wc /////////////////////////////////////////////////////////////////////////
~|)
9RUXr> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
?TuI:dC {
"]]q} O? switch(Opcode)
DcFCKji {
R^Bk] case SERVICE_CONTROL_STOP://停止Service
*e<_; Kr? ServiceStopped();
_F8T\f| break;
LC'2q*:' case SERVICE_CONTROL_INTERROGATE:
Gm&2R4 )EP SetServiceStatus(ssh,&ss);
U4_"aT>My break;
J`Oy .Qu) }
cztS]dcf>~ return;
6f}e+ 80 }
1-$P0 //////////////////////////////////////////////////////////////////////////////
~Ob8i 1S> //杀进程成功设置服务状态为SERVICE_STOPPED
:k1$g+(lP //失败设置服务状态为SERVICE_PAUSED
i f@W
]% //
iUNnPJh void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5a$$95oL {
PqhlXqX9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
VBx,iuaw if(!ssh)
8t9aHla {
A!;meVUs ServicePaused();
MCAXt1sL&E return;
Jf+7"![| }
/`R dQ<($ ServiceRunning();
0QR. Sleep(100);
%}F"*. //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
zPQ$\$7xB //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
om7`w
] if(KillPS(atoi(lpszArgv[5])))
4!2SS ServiceStopped();
*o|p)lH else
sfC@*Y2XT ServicePaused();
;Prg'R[o; return;
2k3 z'RLG }
b]dxlj}
< /////////////////////////////////////////////////////////////////////////////
s,
-*q} void main(DWORD dwArgc,LPTSTR *lpszArgv)
EVSK8T, {
|!5@xs*T SERVICE_TABLE_ENTRY ste[2];
4qBY%1 ste[0].lpServiceName=ServiceName;
/.-m}0h|W- ste[0].lpServiceProc=ServiceMain;
aL$j/SC ste[1].lpServiceName=NULL;
6 ">oo- ste[1].lpServiceProc=NULL;
fMB4xbpD StartServiceCtrlDispatcher(ste);
6bJ"$ o return;
kh&_#, }
e3rfXhp /////////////////////////////////////////////////////////////////////////////
S&|VkZR) 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
td/5Bmj 下:
nCB[4 /***********************************************************************
2))t*9;h Module:function.c
KW:r;BFx Date:2001/4/28
!pS~'E&q Author:ey4s
v|To+P6b Http://www.ey4s.org
.
X0t" ***********************************************************************/
K-<n`zg3 #include
./)j5M ////////////////////////////////////////////////////////////////////////////
g)N54WV BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
(lb`#TTGx {
&U0WkW TOKEN_PRIVILEGES tp;
/Ef4EX0 LUID luid;
ZE ^u .>5 dAwS<5! if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
wL'C1Vr {
q"p#H 8 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!pV<n return FALSE;
d'q;+jnP }
R]VTV7D tp.PrivilegeCount = 1;
|3|wdzV tp.Privileges[0].Luid = luid;
:28@J?jjO if (bEnablePrivilege)
S
`wE$so> tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
_3zU,qm+ else
9 G((wiE tp.Privileges[0].Attributes = 0;
ty9rH=1 // Enable the privilege or disable all privileges.
&{hc AdjustTokenPrivileges(
(mY(\mu} hToken,
mC"7)&,F FALSE,
0.(zTJ &tp,
r)%4-XeV sizeof(TOKEN_PRIVILEGES),
%y3:SUOdx (PTOKEN_PRIVILEGES) NULL,
XNK
43fkB. (PDWORD) NULL);
e)br`CD% // Call GetLastError to determine whether the function succeeded.
Cea"qNq=k if (GetLastError() != ERROR_SUCCESS)
|H<|{{E {
*\C}Ok= printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}RH lYN return FALSE;
dgm+U%E }
&F86SrsI return TRUE;
% M+s{ l }
pV_}Or_ ////////////////////////////////////////////////////////////////////////////
\4C)~T:* BOOL KillPS(DWORD id)
lW&[mnR {
6WCmp,* HANDLE hProcess=NULL,hProcessToken=NULL;
wbl${@4 BOOL IsKilled=FALSE,bRet=FALSE;
8\P
JSr __try
i:R!T, {
\S'cWB oNrEIgaA(+ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~S!L!qY {
-aA<.+ printf("\nOpen Current Process Token failed:%d",GetLastError());
# e$\~c Pd __leave;
Y]?Kqc }
]C+eJ0"A //printf("\nOpen Current Process Token ok!");
}t}38%1i if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
M2a}x+5' {
dzpj9[ __leave;
~igRg~k:/ }
_J+]SNk printf("\nSetPrivilege ok!");
il=?o f\,i '/n\Tg+ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Xk
5oybDI {
@_G` Ok4 printf("\nOpen Process %d failed:%d",id,GetLastError());
B<rPvM7a __leave;
`9]P/J^ }
}#YIl@E //printf("\nOpen Process %d ok!",id);
ryz/rf if(!TerminateProcess(hProcess,1))
]cS&8{ ^2 {
IQo]9Lx printf("\nTerminateProcess failed:%d",GetLastError());
=H
L9Z __leave;
iM4mkCdOO }
@F>[DW]O IsKilled=TRUE;
nm<L&11 }
qT
5WaO) __finally
#}nBS-+ {
J!ln=h if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/IrKpmbq if(hProcess!=NULL) CloseHandle(hProcess);
eOO!jrT: }
@2QJm return(IsKilled);
wEZqkV }
(*LTqC //////////////////////////////////////////////////////////////////////////////////////////////
oB hL}r 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:
6(!,H<bON /*********************************************************************************************
GZ;Z ModulesKill.c
<m-Ni Create:2001/4/28
k*A4;Bm Modify:2001/6/23
k?!TjBKm Author:ey4s
*'kC8ZR5 Http://www.ey4s.org /W7&U
=d9 PsKill ==>Local and Remote process killer for windows 2k
aY3pvOV **************************************************************************/
3 (Gygq# #include "ps.h"
`[w}hFl~q #define EXE "killsrv.exe"
O8!!UA8V #define ServiceName "PSKILL"
l#mqV@?A~ JDIz28 Ww #pragma comment(lib,"mpr.lib")
X`8Y[Vb3}
//////////////////////////////////////////////////////////////////////////
pT|./ Fe //定义全局变量
$IZ*|>( SERVICE_STATUS ssStatus;
s0x@
u SC_HANDLE hSCManager=NULL,hSCService=NULL;
_Y}^%eFw BOOL bKilled=FALSE;
?z*W8b]' char szTarget[52]=;
yYVW"m //////////////////////////////////////////////////////////////////////////
}])GQ@ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
/DgT1^&0 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
<FMuWHY BOOL WaitServiceStop();//等待服务停止函数
#g5't4zqx BOOL RemoveService();//删除服务函数
"j*fVn /////////////////////////////////////////////////////////////////////////
_N[^Hl`\ int main(DWORD dwArgc,LPTSTR *lpszArgv)
G7Edi;y/{ {
Z&2
&wD BOOL bRet=FALSE,bFile=FALSE;
t[L2'J.5 char tmp[52]=,RemoteFilePath[128]=,
UMnR=~. szUser[52]=,szPass[52]=;
iPRJA{$b_ HANDLE hFile=NULL;
]9!Gg DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
G <} 7vF WV9[DFU //杀本地进程
t!+%g) @ if(dwArgc==2)
7$E2/@f {
@y&h4^)z if(KillPS(atoi(lpszArgv[1])))
q[T_*X3o printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Th I else
7`j|tb- printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
?STI8AdO
lpszArgv[1],GetLastError());
RXCygPT return 0;
<"j"h=tm} }
_dH[STT //用户输入错误
|\yDgs%EGy else if(dwArgc!=5)
7z0;FW3>9 {
\`p |,j printf("\nPSKILL ==>Local and Remote Process Killer"
X"]mR7k "\nPower by ey4s"
'6Rs0__ "\nhttp://www.ey4s.org 2001/6/23"
z.Ve#~\ "\n\nUsage:%s <==Killed Local Process"
q[We][Nrzb "\n %s <==Killed Remote Process\n",
2=/-d$ lpszArgv[0],lpszArgv[0]);
-NI@xJO4(; return 1;
=}6Z{}(TT }
i&AXPq>` //杀远程机器进程
jb6ZAT<8 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
06j)P6Iju strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
]VO,}
` strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0^|$cvYiL .1l[l5$ //将在目标机器上创建的exe文件的路径
w|3fioLs sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
x&6i@ Jl __try
7D9h;gsP {
A=l?IC@O //与目标建立IPC连接
p]J]<QaZD if(!ConnIPC(szTarget,szUser,szPass))
Cys/1DkE {
u8$~N$L printf("\nConnect to %s failed:%d",szTarget,GetLastError());
PhI{3B/ return 1;
t}* qs }
+L<w."WG printf("\nConnect to %s success!",szTarget);
ir1RAmt% //在目标机器上创建exe文件
Jq=>H@il Qcy+ {j] hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;_;H(%uY E,
NEjBjLJZ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
j2C^1:s@m if(hFile==INVALID_HANDLE_VALUE)
^{:[^$f:l {
s^x ,S printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<jg
wdbT"6 __leave;
jAK`96+D~b }
+&@l{x(, //写文件内容
RM/ s: while(dwSize>dwIndex)
xf3/<x!B {
jDkc~Wwa vzgudxG'z if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
3k|~tVM {
PhaQ3% printf("\nWrite file %s
LVz%$Cq,0 failed:%d",RemoteFilePath,GetLastError());
}9fV[zO __leave;
4pOc` }
!IrKou)/_ dwIndex+=dwWrite;
5juCeG+Z }
Kk"B501 //关闭文件句柄
TQyFF/K CloseHandle(hFile);
+k"8e?/e. bFile=TRUE;
{Rh+]=7 //安装服务
_{@}Fd?o if(InstallService(dwArgc,lpszArgv))
1OJD\wc {
\H'CFAuF //等待服务结束
~wQ WWRk if(WaitServiceStop())
=,1zl}PR {
}j5@\c48 //printf("\nService was stoped!");
I.n{ "=$B@ }
S4AB tKG else
ZYp-dlEXq {
hgMnO J //printf("\nService can't be stoped.Try to delete it.");
1Y"y!\t7G }
GCmVmOdKr Sleep(500);
Z6HkQ=A64 //删除服务
. KSr@Gz RemoveService();
(\[!,T"[ }
>0G}, S }
$y |6< __finally
xsypIbN {
2%, ' }Bus //删除留下的文件
W,eKQV<j if(bFile) DeleteFile(RemoteFilePath);
"{1} //如果文件句柄没有关闭,关闭之~
fCo2".Tk if(hFile!=NULL) CloseHandle(hFile);
XVK[p=cIL //Close Service handle
c`[uQXv if(hSCService!=NULL) CloseServiceHandle(hSCService);
!t
[%'!v //Close the Service Control Manager handle
BsG[#4KM: if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
KARQKFp!C> //断开ipc连接
97=YFK~* wsprintf(tmp,"\\%s\ipc$",szTarget);
1Yx[,GyC>& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ry<}DK<u if(bKilled)
Ik2szXh[J printf("\nProcess %s on %s have been
^i,0n}> killed!\n",lpszArgv[4],lpszArgv[1]);
F[qIfh4
else
YuZ
printf("\nProcess %s on %s can't be
x#xO { killed!\n",lpszArgv[4],lpszArgv[1]);
?p\II7 }
_-2n3py return 0;
_|V+["IS }
V,%5
hl'& //////////////////////////////////////////////////////////////////////////
<EE+
S#z BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
4% .2= {
yeh adm\ NETRESOURCE nr;
Z.#glmw^=R char RN[50]="\\";
G"R>a w `x^,k%
:4 strcat(RN,RemoteName);
?z36mj"`o strcat(RN,"\ipc$");
i /U{dzZ Woy[V nr.dwType=RESOURCETYPE_ANY;
##\ZuJ^- nr.lpLocalName=NULL;
~k_zMU-1 nr.lpRemoteName=RN;
MnsWB[ nr.lpProvider=NULL;
v-]-wNqT |a~&E@0c if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
JqhVD@1{ return TRUE;
;eSf4_~ else
761"S@tf$} return FALSE;
)ejqE6'[ }
#]hkQo /////////////////////////////////////////////////////////////////////////
LfSUY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
]d;/6R+Vs {
RIpq/^Th BOOL bRet=FALSE;
I&@@v\$* __try
g?Ty5~:lq {
Q`fA)6U //Open Service Control Manager on Local or Remote machine
%LaC$w_X hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
dK`O,[} if(hSCManager==NULL)
?26[%% {
3cQmxp2* printf("\nOpen Service Control Manage failed:%d",GetLastError());
,#FH8%Yf __leave;
tQ<2K*3] }
Ji?UG@ //printf("\nOpen Service Control Manage ok!");
4o8HEq! //Create Service
Sgk{NM7|k hSCService=CreateService(hSCManager,// handle to SCM database
%R5MAs&-5 ServiceName,// name of service to start
CUM~* ServiceName,// display name
DY27' `n6 SERVICE_ALL_ACCESS,// type of access to service
s+t eYL#Zi SERVICE_WIN32_OWN_PROCESS,// type of service
F4l6PGxF&\ SERVICE_AUTO_START,// when to start service
QU;C*}0Zl SERVICE_ERROR_IGNORE,// severity of service
K&oO+ G^f failure
K%@SS8!oy EXE,// name of binary file
f3&//h8 NULL,// name of load ordering group
G#M]\)f% NULL,// tag identifier
VL1z$<vVXt NULL,// array of dependency names
@"5u~o')@v NULL,// account name
^IZ0M1&W; NULL);// account password
AR2+W^aM3 //create service failed
cLF>Jvs*J if(hSCService==NULL)
J(*"S!q)6 {
U}h
|Zk //如果服务已经存在,那么则打开
q.tL' if(GetLastError()==ERROR_SERVICE_EXISTS)
#>oO[uaY {
Hs!CJ(0"y //printf("\nService %s Already exists",ServiceName);
C#cEMKa //open service
,6)y4=8 L hSCService = OpenService(hSCManager, ServiceName,
cjpl_}'L: SERVICE_ALL_ACCESS);
spDRQ_qq if(hSCService==NULL)
!ry+ r!" {
b%$C!Tq' printf("\nOpen Service failed:%d",GetLastError());
|"*:ZSj __leave;
No+zw% l0E }
$h
f\ #'J //printf("\nOpen Service %s ok!",ServiceName);
Nd)o1{I }
'Z}$V* else
HAdm, {
=ZL20<TeH printf("\nCreateService failed:%d",GetLastError());
XV!EjD~q __leave;
j<5R$^?U }
sZ$ ~abX }
8=Ht+Br //create service ok
\OB3gnR else
6g&nnA {
\Ki#"%S //printf("\nCreate Service %s ok!",ServiceName);
[K QZHIe }
T!E LH! S-dV // 起动服务
rrq-so1u}
if ( StartService(hSCService,dwArgc,lpszArgv))
'D{abm0 {
k}gs;|_ //printf("\nStarting %s.", ServiceName);
E':Z_ ^4 Sleep(20);//时间最好不要超过100ms
zK;t041e while( QueryServiceStatus(hSCService, &ssStatus ) )
$*ZHk0
7x {
Re>e|$.T if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}_TdXY
#w\ {
8h2?Q printf(".");
.;s4T?j@w Sleep(20);
ak&v/%N }
hR{Zh> else
EpMEA1=& break;
6Z=H>w }
6.=b^6MV if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
1j(,VW printf("\n%s failed to run:%d",ServiceName,GetLastError());
=jh:0Q<43+ }
upKrr else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
#nz$RJsX {
$Q4b~ //printf("\nService %s already running.",ServiceName);
RT9@&5>il }
^)I:82"|? else
d_hcv|% {
p^!p7B`qe. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
fba3aId[ __leave;
*4E,|IJ }
vA `.8U 0S bRet=TRUE;
QkAwG[4 }//enf of try
\x}UjHYIc& __finally
GC2<K {
:gC2zv return bRet;
m+ YgfR }
]y
e return bRet;
pj6Cvq4bD }
~E~J*R Ze /////////////////////////////////////////////////////////////////////////
FW,D\51pTP BOOL WaitServiceStop(void)
K<(RVh {
}vIm C [ BOOL bRet=FALSE;
29oEkaX2o //printf("\nWait Service stoped");
]Re<7_xt while(1)
xOlkG*3c {
g11K?3*%Q Sleep(100);
g(^l>niF: if(!QueryServiceStatus(hSCService, &ssStatus))
=\.|' {
w8Yff[o printf("\nQueryServiceStatus failed:%d",GetLastError());
|Sq>uC) break;
$G[##j2 }
he #iWD' if(ssStatus.dwCurrentState==SERVICE_STOPPED)
JZ
[&: {
25r=Xv bKilled=TRUE;
I6_+3}Hm{ bRet=TRUE;
C'#:}]@E break;
kLP^q+$u)! }
sBMHf9u if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ej `$-hBBV {
t~Ax#H //停止服务
&XP 0 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
kCV OeXv break;
DQd&:J@? }
8*X8U:.0o else
K"61i:F {
q!4dK4`#5 //printf(".");
Wu(GC]lTG continue;
E;N8{Ye_ }
F(9T;F }
<Coh
&g_ return bRet;
*0@e_h }
/VQ<}S[k}- /////////////////////////////////////////////////////////////////////////
x,+zw9 BOOL RemoveService(void)
hT[O5
{
AyUVsIuPT= //Delete Service
vjb{h'v if(!DeleteService(hSCService))
:Pv{E {
jsj" W&J printf("\nDeleteService failed:%d",GetLastError());
LCtm@oN return FALSE;
Ue7~rPdlR }
.?qS8:yA //printf("\nDelete Service ok!");
c<=1,TB"-_ return TRUE;
'E9jv4E$n }
i \~4W$4I /////////////////////////////////////////////////////////////////////////
o9CB
,c7] 其中ps.h头文件的内容如下:
(DU{o\= /////////////////////////////////////////////////////////////////////////
_
i8}ld- #include
9Z=Bs)-y. #include
Y`wi=( #include "function.c"
WG,{:|!E IaB
A 2 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
#X+) /////////////////////////////////////////////////////////////////////////////////////////////
6m9Z5:xG 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
B!Y;VdX /*******************************************************************************************
g?ft;kR6S Module:exe2hex.c
uv$y"1'g Author:ey4s
>}iYZ[ V Http://www.ey4s.org 51A>eU| Date:2001/6/23
GZ"O%:d ****************************************************************************/
iiu\_ a=0b #include
No?pv" #include
Kxq~,g=t int main(int argc,char **argv)
M1:m"#= {
a)]N#gx HANDLE hFile;
/CP1mn6H DWORD dwSize,dwRead,dwIndex=0,i;
:\ S3[(FV unsigned char *lpBuff=NULL;
iH2|w __try
{pqm&PB04 {
u}$?r\H'( if(argc!=2)
C..O_Zn{g {
yR&E6o.$z printf("\nUsage: %s ",argv[0]);
"2)T=vHi# __leave;
s<myZ T$ }
M:A7=rO~ 8p5u1 ;2 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
g)zy^aDf LE_ATTRIBUTE_NORMAL,NULL);
I$YF55uB if(hFile==INVALID_HANDLE_VALUE)
n%Fa;!S {
\(Iy>L. printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Ut<_D8Tzx __leave;
3KGDS9I }
_\[Zr.y dwSize=GetFileSize(hFile,NULL);
d(tq;2- if(dwSize==INVALID_FILE_SIZE)
/<@oUv {
?D#Vh a printf("\nGet file size failed:%d",GetLastError());
']V 2V)t __leave;
h
/on }
fQ<V_loP.@ lpBuff=(unsigned char *)malloc(dwSize);
qYE -z(i if(!lpBuff)
mesR)fTI {
,E_hG3}} printf("\nmalloc failed:%d",GetLastError());
%P?W^mI __leave;
`H\^#Zu
}
A&z while(dwSize>dwIndex)
t{$t3>p-t {
hHdC/mR
if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
TOQvZ?_ {
SQ@@79A printf("\nRead file failed:%d",GetLastError());
]LD@I;(_ __leave;
sGV%O=9?2 }
GDk/85cv0$ dwIndex+=dwRead;
X{)M}WO+r }
2D
"mq~V for(i=0;i{
^uYxeQY[ if((i%16)==0)
[;c#LJ/y printf("\"\n\"");
[Ga9^e$Zv printf("\x%.2X",lpBuff);
_9<Ko.GVq }
3]wV`mD }//end of try
c1c0b|B!U __finally
x.'O_7c0: {
oYu5]ry if(lpBuff) free(lpBuff);
JMoWA0f CloseHandle(hFile);
*-2u0 %
}
wsM5TB return 0;
Fd2zvi }
*'Ch(c:rtH 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。