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。
ZO$T/GE6% OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
V2skr_1 <1>与远程系统建立IPC连接
[)c|oh% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
glIIJ5d|, <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
IcA~f@ <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
eZ$1|Sj]j <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
{-qTU6 <6>服务启动后,killsrv.exe运行,杀掉进程
k=
1+mG <7>清场
Jtk(yp{Zz 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[p<[83' ] /***********************************************************************
^C
T}i' Module:Killsrv.c
8nR,GW\ Date:2001/4/27
&cE,9o%FZ Author:ey4s
a}hM}U! Http://www.ey4s.org {627*6, ***********************************************************************/
Q(7l<z #include
_3>zi.J/ #include
zjE4v-H:l #include "function.c"
cNvcpv #define ServiceName "PSKILL"
( "z;Q?( S3wH
M SERVICE_STATUS_HANDLE ssh;
9h pM*wt SERVICE_STATUS ss;
YJsi5 /////////////////////////////////////////////////////////////////////////
RjHpC7b*% void ServiceStopped(void)
Jx?>1q=M {
#C}(7{Vt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7?#32B
Gr ss.dwCurrentState=SERVICE_STOPPED;
54%}JA][ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JFdzA ss.dwWin32ExitCode=NO_ERROR;
hKYPH?b% ss.dwCheckPoint=0;
I%xJ)fIK ss.dwWaitHint=0;
IBsn>*ja< SetServiceStatus(ssh,&ss);
Z_+No :F7I return;
`^{P,N>X }
CgE5;O /////////////////////////////////////////////////////////////////////////
$Bb/GXn{\ void ServicePaused(void)
(DAJ(r~ {
5)6%D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+06j+I ss.dwCurrentState=SERVICE_PAUSED;
lNAHn<ht ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WQ`T'k#ESW ss.dwWin32ExitCode=NO_ERROR;
i(rY'o2 BN ss.dwCheckPoint=0;
net9KX4\ ss.dwWaitHint=0;
px@\b]/ SetServiceStatus(ssh,&ss);
H:6$)# return;
0k [6 }
INpub5 void ServiceRunning(void)
49GCj`As {
m"]ys# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M+:wa@Kl ss.dwCurrentState=SERVICE_RUNNING;
t68RWzqiG[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
TaG-^bX8B ss.dwWin32ExitCode=NO_ERROR;
HskN(Ho ss.dwCheckPoint=0;
eRbO Hj1 ss.dwWaitHint=0;
k*^W
lCZ3 SetServiceStatus(ssh,&ss);
#w6CL return;
l[ k$O$jo }
:B~c>: /////////////////////////////////////////////////////////////////////////
'"^JNb^I void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
CXZeL 1+ {
!f6 switch(Opcode)
:DJ@HY {
w4a7c case SERVICE_CONTROL_STOP://停止Service
5;Xrf= ServiceStopped();
*E'K{?-K break;
wt;aO_l case SERVICE_CONTROL_INTERROGATE:
xkovoTzV SetServiceStatus(ssh,&ss);
FeLP!oS> break;
B?Skw{& }
(%}C return;
Y2EN!{YU }
!)34tu2 //////////////////////////////////////////////////////////////////////////////
ZbUf|#GTB //杀进程成功设置服务状态为SERVICE_STOPPED
,jmG!qJb //失败设置服务状态为SERVICE_PAUSED
b??1Up //
(P-<9y@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
K2 2Xo<3 {
g_U69
z ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
C#>C59 if(!ssh)
cht#~d {
ZtVa*xl ServicePaused();
O [/~V= return;
gZ3!2T> }
<=Qk^Y2k ServiceRunning();
%L3]l Sleep(100);
Pp2)P7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
N;Bal/kd2 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
'Nh^SbD+_| if(KillPS(atoi(lpszArgv[5])))
bd4q/w4q ServiceStopped();
.+>}}, else
x<(h9tB ServicePaused();
JN_#
[S$
return;
o9i\[Ul }
GSp1,E2J /////////////////////////////////////////////////////////////////////////////
e 3K void main(DWORD dwArgc,LPTSTR *lpszArgv)
8T4J^6 {
PJ{.jWwD SERVICE_TABLE_ENTRY ste[2];
_Gu ;U@ ste[0].lpServiceName=ServiceName;
&,zeBFmc ste[0].lpServiceProc=ServiceMain;
\!r^6'A ste[1].lpServiceName=NULL;
c+JlM1p@ ste[1].lpServiceProc=NULL;
`;;!>rm StartServiceCtrlDispatcher(ste);
-g0>>{M' return;
:&m(W Z\ }
#=rR[:M /////////////////////////////////////////////////////////////////////////////
7F.,Xvw&@ 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
art{PV4- 下:
/03>|Juo /***********************************************************************
r`2& o Module:function.c
\
(,2^T'$J Date:2001/4/28
H<
j+-u4b Author:ey4s
t(Uoi~#[ Http://www.ey4s.org #XsqTK_nk ***********************************************************************/
9L};vkYk# #include
|NI0zd ////////////////////////////////////////////////////////////////////////////
?@_dx=su BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
rfjQx]3pB {
O%r<I*T^r TOKEN_PRIVILEGES tp;
>KE(%9y~ LUID luid;
7u zN/LAF xk/(|f{L if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
>L%%B- {
DxlX- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
{)mlXo(On return FALSE;
,O}zgf*H; }
b7-a0zaN tp.PrivilegeCount = 1;
)l=j,4nn tp.Privileges[0].Luid = luid;
-8IiQRS if (bEnablePrivilege)
v,jU9D\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
J?&9ofj& else
4P8:aZM tp.Privileges[0].Attributes = 0;
y;;@T X // Enable the privilege or disable all privileges.
:9<5GF( AdjustTokenPrivileges(
L-XTIL$$ hToken,
S'txY\ FALSE,
R`c5-0A &tp,
4T:ZEvdzf sizeof(TOKEN_PRIVILEGES),
4Xz|HU? (PTOKEN_PRIVILEGES) NULL,
_#+i;$cO-X (PDWORD) NULL);
'Gk|&^ // Call GetLastError to determine whether the function succeeded.
W;=ZQ5Lw if (GetLastError() != ERROR_SUCCESS)
\21!NPXH2 {
bu]bfnYi9 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
GB#7w82 return FALSE;
d^7<l_u~ ! }
!Ej<J&e return TRUE;
Rh=h{O }
{?8rvAjY ////////////////////////////////////////////////////////////////////////////
?^dyQhb BOOL KillPS(DWORD id)
9:1ZL_yf {
z8oSh t`+ HANDLE hProcess=NULL,hProcessToken=NULL;
;.iy{&$ BOOL IsKilled=FALSE,bRet=FALSE;
5q\]] LV> __try
hYLu {
e.N#+ BsJClKp/ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
uZfo[_g0S {
W|:WAxJ*d printf("\nOpen Current Process Token failed:%d",GetLastError());
QZX+E __leave;
WDcjj1`l
}
~Y{K^:wN^ //printf("\nOpen Current Process Token ok!");
~%]+5^Ka] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
B#=dz,} {
v"`w'+ __leave;
sS._N@f }
7j^,4; printf("\nSetPrivilege ok!");
.m
.v$( '`S,d[~ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Y9ru~&/o$ {
hGsYu ) printf("\nOpen Process %d failed:%d",id,GetLastError());
},l3N K __leave;
}q^CR(h (R }
|.YL2\ //printf("\nOpen Process %d ok!",id);
J(0c#}d if(!TerminateProcess(hProcess,1))
2?&h{PA+ {
;aSEv"iWX printf("\nTerminateProcess failed:%d",GetLastError());
K#>B'>A\ __leave;
gD-<^Q- }
xu3qX" IsKilled=TRUE;
Ra/S46$ }
Ta_#Rg*! __finally
T!8,R{V]4 {
*cf#:5Nl if(hProcessToken!=NULL) CloseHandle(hProcessToken);
z;T?2~g! if(hProcess!=NULL) CloseHandle(hProcess);
Gd!y,n&s }
@>:r'Fmu- return(IsKilled);
O%OeYO69 }
"bJW yUb //////////////////////////////////////////////////////////////////////////////////////////////
./u3z|q1 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:
0y?bwxkc /*********************************************************************************************
9Z}-%Z[,) ModulesKill.c
D ,nF0p Create:2001/4/28
LVX.s tN#p Modify:2001/6/23
C&\#{m_1B Author:ey4s
d;K,2 Http://www.ey4s.org
W+e PsKill ==>Local and Remote process killer for windows 2k
ikUG`F%W **************************************************************************/
8< R#} #include "ps.h"
W_%Dg]l
#define EXE "killsrv.exe"
6:H@=fEv #define ServiceName "PSKILL"
%5'6^bT tks1*I$S< #pragma comment(lib,"mpr.lib")
&4LrV+`$V //////////////////////////////////////////////////////////////////////////
yTv#T(of //定义全局变量
L:7%W dyh SERVICE_STATUS ssStatus;
3{CXIS SC_HANDLE hSCManager=NULL,hSCService=NULL;
p~qdkA< BOOL bKilled=FALSE;
MFRM M%` char szTarget[52]=;
}}<^fM //////////////////////////////////////////////////////////////////////////
s$A|>TOY BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
+ps(9O/B> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
J%{>I BOOL WaitServiceStop();//等待服务停止函数
/@:I\&{f'9 BOOL RemoveService();//删除服务函数
[&51m^ /////////////////////////////////////////////////////////////////////////
m)V%l0 int main(DWORD dwArgc,LPTSTR *lpszArgv)
^I7iEv {
arm26YA-, BOOL bRet=FALSE,bFile=FALSE;
X-=49) char tmp[52]=,RemoteFilePath[128]=,
fTMn szUser[52]=,szPass[52]=;
EW]rD HANDLE hFile=NULL;
#V@[<S2 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
4PR!OB Lc=t,=OhGe //杀本地进程
m;'ebkq if(dwArgc==2)
w=,bF$:fIW {
S/V%<<[>p] if(KillPS(atoi(lpszArgv[1])))
1GE[*$vuq printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
=XVw{\#9 b else
+JsMYv printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Dc2H<=]; lpszArgv[1],GetLastError());
\<TWy&2& return 0;
+xp)la. }
m9 1Gc?c //用户输入错误
*jM]:GpyoU else if(dwArgc!=5)
G8}k9?26( {
jBb:) printf("\nPSKILL ==>Local and Remote Process Killer"
A{MMY{K3 "\nPower by ey4s"
z#m ~} "\nhttp://www.ey4s.org 2001/6/23"
wt]onve}% "\n\nUsage:%s <==Killed Local Process"
Z):q 1:y "\n %s <==Killed Remote Process\n",
MR}=tO lpszArgv[0],lpszArgv[0]);
~7ZWtg;B return 1;
x. 8fxogz }
5<YV`T{5Kl //杀远程机器进程
T,r?% G{XE strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
shKTj5s? strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
^VOFkUp) strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
a]]eQ(xQ sFt"2TVr3 //将在目标机器上创建的exe文件的路径
l|v`B6( sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
S"HdjEF7\ __try
I'}&s|6 {
JVydTvc //与目标建立IPC连接
Q`kV|
pjg if(!ConnIPC(szTarget,szUser,szPass))
IK1'" S| {
nvbzC tC printf("\nConnect to %s failed:%d",szTarget,GetLastError());
jl9hFubwW return 1;
TXdo,DPv7 }
{.eo?dQ printf("\nConnect to %s success!",szTarget);
*O_>3Hgl //在目标机器上创建exe文件
>jz9o9?8 xu\s2x$ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
w$iQ,-- E,
R#HVrzOO|T NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
^p)#;$6b if(hFile==INVALID_HANDLE_VALUE)
}k;wSp[3 {
7cB/G:{
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
:er(YWF: __leave;
F%P"T%| }
$7" Y/9Y //写文件内容
gu|=uW K while(dwSize>dwIndex)
Wn2'uZ5If {
BMug7xl" -^+fZBU; if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
^hNl6)hR {
8yk7d76Y printf("\nWrite file %s
1_WP\@O failed:%d",RemoteFilePath,GetLastError());
{8>g?4Q# __leave;
_iu~vU)r }
F42<9)I dwIndex+=dwWrite;
CFC15/yU }
1*" 7q9x //关闭文件句柄
F/ x2}' CloseHandle(hFile);
4O<sE@X bFile=TRUE;
R:4@a ':H //安装服务
]"}BqS0 if(InstallService(dwArgc,lpszArgv))
hjyM xg;Q? {
7r&lW<:> //等待服务结束
{xx}xib3 if(WaitServiceStop())
"}MP {/ {
{]2^b ) //printf("\nService was stoped!");
eAmI~oku }
Om^(CAp else
&(oA/jFQ {
T*:w1*: //printf("\nService can't be stoped.Try to delete it.");
!c`&L_ "! }
)r^vrCNy> Sleep(500);
BmKf%:l} //删除服务
P -NR]f RemoveService();
VCfHm"'E8 }
rY6x):sC }
>"8;8Ev __finally
:s6aFiz {
A
0v=7
] //删除留下的文件
9u^M{6 if(bFile) DeleteFile(RemoteFilePath);
)X?oBNsj //如果文件句柄没有关闭,关闭之~
FRuPv6 if(hFile!=NULL) CloseHandle(hFile);
{CV+1kz //Close Service handle
r4pX47H if(hSCService!=NULL) CloseServiceHandle(hSCService);
d(|q&b: //Close the Service Control Manager handle
q8_(P& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ynv{
rMl //断开ipc连接
3_<l`6^Ns/ wsprintf(tmp,"\\%s\ipc$",szTarget);
").gPmC WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
TG[u3Y4 if(bKilled)
-'Ay(h printf("\nProcess %s on %s have been
rRg,{:;A killed!\n",lpszArgv[4],lpszArgv[1]);
D'<L6w` else
R\|,GZ!`+ printf("\nProcess %s on %s can't be
1~t.2eU G killed!\n",lpszArgv[4],lpszArgv[1]);
]XU4nNi }
HdN5zl,q return 0;
|Fe[RGi+8 }
y_X jY //////////////////////////////////////////////////////////////////////////
aX`uF<c9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
V:w%5'^3 {
?TeozhUY NETRESOURCE nr;
b3EGtC}^ char RN[50]="\\";
'y\Je7 ?HJh;96B strcat(RN,RemoteName);
+l^tT&s;f strcat(RN,"\ipc$");
5CZyA`3V^5 ]Cj@",/3# nr.dwType=RESOURCETYPE_ANY;
E/g"}yR nr.lpLocalName=NULL;
Asv]2> x nr.lpRemoteName=RN;
XHekz6_ nr.lpProvider=NULL;
sEFQ8S @QV0l]H0+ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
*#'j0;2F return TRUE;
tBbOxM m0 else
PQDLbSe)\ return FALSE;
+=jS! }
Bhxs(NO /////////////////////////////////////////////////////////////////////////
yI 2UmhA BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
3l%Qd< {
y QClq{A BOOL bRet=FALSE;
uG^CyM>R` __try
^#d\HI {
AY{KxCrb^ //Open Service Control Manager on Local or Remote machine
*mzi ?3 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
<a]i"s if(hSCManager==NULL)
TY)QE {
i}VF$XN printf("\nOpen Service Control Manage failed:%d",GetLastError());
SK
lvZ
__leave;
_8a;5hS }
\= v.$u"c //printf("\nOpen Service Control Manage ok!");
Hl,{4%] //Create Service
>=[uLY[aK hSCService=CreateService(hSCManager,// handle to SCM database
eJ99 W= ServiceName,// name of service to start
Up{[baWF ServiceName,// display name
:D*U4<
/u SERVICE_ALL_ACCESS,// type of access to service
=..Bh8P71! SERVICE_WIN32_OWN_PROCESS,// type of service
aOH|[ SERVICE_AUTO_START,// when to start service
^K;k4oK SERVICE_ERROR_IGNORE,// severity of service
EY )2, failure
ZU73UL EXE,// name of binary file
g%&E~V/g$ NULL,// name of load ordering group
>E>yA d NULL,// tag identifier
Z+&V > NULL,// array of dependency names
+P^
;7"H NULL,// account name
#73pryXV NULL);// account password
-N8rs[c //create service failed
x="Wqcnj{ if(hSCService==NULL)
B+K6(^j,,y {
Q,[G?vbj //如果服务已经存在,那么则打开
xj3qOx$ if(GetLastError()==ERROR_SERVICE_EXISTS)
WeM38&dWY {
kJJT`Ba&/ //printf("\nService %s Already exists",ServiceName);
au{)5W4~ //open service
5dm ~yQN/ hSCService = OpenService(hSCManager, ServiceName,
SXk.7bMV6 SERVICE_ALL_ACCESS);
;cXw;$&D if(hSCService==NULL)
Bn7uKa{P {
J?9jD:x printf("\nOpen Service failed:%d",GetLastError());
XVqOiv) __leave;
:~otzI4%! }
U05;qKgkDF //printf("\nOpen Service %s ok!",ServiceName);
OP`f[lCiL }
hx9{?3# else
--WQr]U/ {
z:>cQUYl printf("\nCreateService failed:%d",GetLastError());
2aj1IBnz6/ __leave;
8:$h&aBI }
t(u2%R4<d }
Nap[=[rv //create service ok
=6u@JpOl else
`}EnY@*h {
krUtOVI //printf("\nCreate Service %s ok!",ServiceName);
Vh^y6U< }
/eI|m9ke G&ck98 // 起动服务
0
0N[
:% if ( StartService(hSCService,dwArgc,lpszArgv))
.xN<<+|_v' {
vqSpF6F
q //printf("\nStarting %s.", ServiceName);
F\ B/q Sleep(20);//时间最好不要超过100ms
=rA?,74 while( QueryServiceStatus(hSCService, &ssStatus ) )
4!IuTPmr {
XwY,xg&o if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
jr=9.=jI8k {
&DLWlMGq printf(".");
dH y9
wU Sleep(20);
aKDY_D }
>Zb!?ntN`t else
aV\i3\da break;
Vu3DP+u|i }
UzxL" `^7 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
YzESVTh printf("\n%s failed to run:%d",ServiceName,GetLastError());
pF{jIXu }
rYb5#aT[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
|J-X3`^\H {
.9bi%=hP //printf("\nService %s already running.",ServiceName);
#L*\ ^ c }
YO$Ig:a# else
o{PG&
}K {
32wtN8kx printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#AJW-+1g.= __leave;
=I# pXL }
YnEyL2SuU bRet=TRUE;
NiZfaC6V }//enf of try
RlOy,/-< __finally
2:38CdkYp {
'(.5!7?Qc return bRet;
h.edb6 }
TTXF
r return bRet;
(!*
l+} }
*ERV\/ /////////////////////////////////////////////////////////////////////////
"t0^4=c+7 BOOL WaitServiceStop(void)
zjmoIE {
P~j#8cH7 BOOL bRet=FALSE;
=A'>1N //printf("\nWait Service stoped");
b j&!$') while(1)
2FMmANH0ev {
riIubX# Sleep(100);
0~U#DTx0 if(!QueryServiceStatus(hSCService, &ssStatus))
\D@j`o {
Z[#8F&QV!m printf("\nQueryServiceStatus failed:%d",GetLastError());
JP>EW&M break;
mkSu
$c }
%g9ym@s if(ssStatus.dwCurrentState==SERVICE_STOPPED)
dla_uXtM6 {
%p 6Ms bKilled=TRUE;
`i`P}W!F bRet=TRUE;
pr<u
5 break;
jr`swyg }
RdX+:!lD if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Qw0k-t0=4 {
*y4DK6OFe //停止服务
{y"Kn'1 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
DGHSyB^+1 break;
& DP"RWT/ }
R>bg3j else
%e:+@%] {
jkk%zu //printf(".");
I#OZ:g^ continue;
gt8dFcm|s }
jRsl/dmy }
3eUi9_s+ return bRet;
n/v.U,f&l@ }
=X'[r /////////////////////////////////////////////////////////////////////////
H,D5)1Uu BOOL RemoveService(void)
;r@=[h
{
@fA{;@N //Delete Service
`oMZ9Gq2E if(!DeleteService(hSCService))
N:B<5l ' {
Tgpu 9V6 printf("\nDeleteService failed:%d",GetLastError());
H^'%$F?Ss return FALSE;
a<-aE4wdm }
NnAIL;WS //printf("\nDelete Service ok!");
Ar)EbGId return TRUE;
lW"0fZ_x'E }
Kb]}p /////////////////////////////////////////////////////////////////////////
ICz:>4M-dn 其中ps.h头文件的内容如下:
@G;9eh0$ /////////////////////////////////////////////////////////////////////////
}k.yLcXM #include
6"_pCkn;c< #include
|dxWO #include "function.c"
>)D=PvGlmp ]U#of O unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
)"?'~ 5A /////////////////////////////////////////////////////////////////////////////////////////////
w<~[ad} 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~_*]:
P<>NV4 /*******************************************************************************************
Gd|kAC
g Module:exe2hex.c
e;v"d!H/ Author:ey4s
U`[viH>K Http://www.ey4s.org _p"u~j~%- Date:2001/6/23
qUfoEpW2=6 ****************************************************************************/
GLIY!BU<C #include
)&E] #include
Z'A 3\f int main(int argc,char **argv)
qMEd
R;o {
0to`=;JI HANDLE hFile;
nP[Z6h DWORD dwSize,dwRead,dwIndex=0,i;
KC"S06 unsigned char *lpBuff=NULL;
]Sj;\Iz __try
xbi\KT`~ {
Z;N3mD+\ye if(argc!=2)
z4
=OR@ h {
} J?,?>Z printf("\nUsage: %s ",argv[0]);
_#H d2h __leave;
>NPK;Vu }
.,6o): HT/!+#W. hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,8zJD&HMx LE_ATTRIBUTE_NORMAL,NULL);
i%!<9D~n if(hFile==INVALID_HANDLE_VALUE)
bLS10^g5 {
q0q-Coh> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
?Sh"%x __leave;
A3.I|/ }
aoz+T h3 dwSize=GetFileSize(hFile,NULL);
xyo~p,(~t if(dwSize==INVALID_FILE_SIZE)
+@uA {
j|8!gW printf("\nGet file size failed:%d",GetLastError());
$S' TW3 __leave;
[^GBg>k }
&3IkC(yD lpBuff=(unsigned char *)malloc(dwSize);
/&\V6=jA1 if(!lpBuff)
Pm#/j; {
)a0l:jEOc printf("\nmalloc failed:%d",GetLastError());
;HAvor=? __leave;
Q\zaa9P }
%7-(c
while(dwSize>dwIndex)
;ZuHv {= {
xtCMK1#
x if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
J;<dO7 j5 {
3f$n8>mq printf("\nRead file failed:%d",GetLastError());
D5xQ __leave;
CH(Y.Kj- }
M]X!D7 dwIndex+=dwRead;
D?%[du:V }
B#hvw'} for(i=0;i{
:LB*l5\ if((i%16)==0)
~)#E?:h5 printf("\"\n\"");
LK4NNZf7 printf("\x%.2X",lpBuff);
">!pos`<C }
=c 9nC;C }//end of try
'4 d4i __finally
ysi=}+F. {
q{G8Po$z' if(lpBuff) free(lpBuff);
}fk3a9j9u CloseHandle(hFile);
T}z? i }
oQpGa>6U& return 0;
)?OdD7gd }
SFh<>J^ 0a 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。